Abigail, the author of the Colorado packing list, and her dog enjoying their hike in Colorado

Colorado Packing List (22 Things You Might Forget to Bring)

👉 Jump to: Colorado Packing Checklist | What to Wear in Colorado in Summer | What to Wear in Colorado in Winter | Tips & FAQs

Weather in Colorado varies significantly, depending on both season and time of day. Your Colorado packing list should include plenty of layers, as well as gear for planned activities. It’s a lot of things to remember, but I’m here to help! 

I’m a Denver local that’s explored much of the Centennial State and have seen too many tourists come unprepared. With this Colorado packing checklist, hopefully, you’ll avoid unwanted expenses and travel more safely and easily.

Disclosure: Travel Lemming is an independent reader-supported blog. You can support us by purchasing via the affiliate links on this page, which may earn us commissions. See our Advertising Policy for further explanation. Thank you!

Colorado Packing Checklist

Filtration Water Bottle

Our Pick
Grayl Geopress Purifier

This Travel Lemming favorite is so much more than a reusable water bottle. In seconds, you can purify water from any source, filtering viruses, bacteria, and sediment. 

You may wonder why a filtration water bottle is listed first on a packing list for Colorado. Isn’t the local tap water safe enough? While generally safe, Grayl’s easy-to-use bottle will filter any trace amounts of heavy metals and chemicals.

But what makes this water bottle especially cool is that it can filter sediment. If you’re planning on going for a hike in Colorado, this bottle allows you to take a drink from any alpine lake or mountain stream. Plus, staying hydrated is the #1 thing you can do to avoid sickness at a higher altitude!

Travel Backpack

Our Pick
Osprey Porter 46 Travel Backpack
I can’t remember the last time I checked a bag, and with this Colorado-made travel backpack, now you can skip the hassle, too.

Proudly manufactured in southwest Colorado, Osprey packs are a personal favorite. Their Porter 46 model is especially perfect for travel as it meets carry-on size restrictions. As soon as you land at DIA, you can bypass baggage claim and get to explore all the things to do in Denver and beyond! 

In addition, this backpack features lockable zippers, keeping your valuables safe. The adjustable straps ensure comfort, and reinforced cord loops allow you to attach an Osprey daypack. You can also read our full Osprey Porter 46 backpack review!  


Our Pick
Osprey Daylite Daypack

Travel Lemming’s founder, Nate Hake, has traveled to more than 50 countries with this backpack. Sturdy and practical, it’s one of the best value packs on the market. 

The Osprey Daylite is a tried-and-true favorite on our site. Whether staying in Denver or visiting other places in the state of Colorado, this backpack is perfect for essentials. 

Made in Colorado with recycled materials, the pack is also compatible with the Osprey Porter 46 model. You can connect the two by their attachment points, then tighten the adjustable straps for security and comfort. 

Packing Cubes

Our Pick
Osprey Ultralight Packing Cubes

Bundle your Osprey packs with this set of ultra-light packing cubes. They’re smaller than similar products, but are durable and fit perfectly inside our recommended backpacks.

When visiting Colorado, any local will tell you to pack multiple layers. Regardless of the season you visit Colorado, you’ll want a light jacket, long hiking pants, t-shirts, and more on your packing list. How will you possibly fit so much into a carry-on backpack? With Osprey’s super-practical packing cubes, of course! 

These lightweight pouches will make you a packing pro. With three sizes available, you can compartmentalize all your needs. Plus, the handy straps on top of each cube make pulling these out of your backpack incredibly easy. 

Fast-Drying Towel

Our Pick
Rainleaf Microfiber Towel

Whether you travel to Colorado for summer or winter activities, this fast-drying towel is sure to prove useful. 

Planning to visit Colorado hot springs or take part in activities like rafting or paddleboarding? Or maybe you’re arranging ski trips to iconic mountain towns like Steamboat Springs and Winter Park! After enjoying the après ski scene, this fast-drying, microfiber towel will be perfect for the hot tub.  

Made by Rainleaf, these soft, super-absorbent towels are both functional and fashionable. Choose from a selection of ten vibrant colors, and utilize the included carry bag for organized packing. 

Cooling Towel

Our Pick
Tough Outfitters Cooling Towel

Any summer Colorado trip will benefit from one of these genius cooling towels. They’re easy to pack and incredibly efficient at keeping you comfortable and protected.

Colorado summers can be quite warm, with temperatures peaking above 90°F along the Front Range. So, especially if traveling from June through August, add a cooling towel to your packing list for Colorado. 

These innovative, breathable towels stay cold for hours at a time. Simply soak the cloth in water, wring out, and wear in a variety of styles. Use it as a neck wrap, headband, or to cover your shoulders. The lightweight fabric is even UPF 35, helping to protect you from the sun’s rays.

Eco-friendly Sunscreen 

Our Pick
Eco-friendly Sunscreen
When you pack for Colorado, few items are as essential as a high-SPF sunscreen. This moisturizing, eco-friendly lotion is perfect for hiking, winter sports, and more.

At a higher elevation, the sun’s rays are even more permeating. While you may tan faster than other places, the risk of burns and skin damage are present, too. During all seasons, sunscreen is a must-wear in Colorado! 

The Travel Lemming team loves this moisturizing, SPF 50 sunscreen from SunBum. It’s lightweight with a pleasant scent, as well as vegan and eco-friendly. 

Sunscreen Lip Balm

Our Pick
Sun Bum SPF 30 Sunscreen Lip Balm

Keeping your lips protected from the sun’s rays is important, too! With hydrating ingredients and SPF 30, this set comes highly recommended. 

When you pack for Colorado, not only is sunscreen essential but SPF lip balm, too. Protect your lips from the sun’s rays, as well as our state’s dry, desert-like climate. This variety pack from SunBum is made with hydrating, natural ingredients like aloe and vitamin E. 

First Aid Kit 

Our Pick
General Medi Mini First Aid Kit

A first aid kit is essential on a Colorado packing list. Be prepared for all outdoor activities with this comprehensive, lightweight case of tools.

When you take a trip to Colorado, don’t forget to pack a first aid kit. This mini model may not have all the tools as other kits. But it offers all your essentials, plus a few extras that are perfect for Colorado excursions. 

Of course, antiseptic wipes and various bandages are included. But I especially love that this kit comes with moleskin for blister treatment. A space blanket is included too, which can be used as an emergency shelter.

👉 Pro Tip: When exploring the backcountry, always be sure to pack the essentials for hiking!


Our Pick
Leatherman Wingman

Whether in the city or venturing into the wilderness, this all-in-one multitool pays off, especially when it comes to fixing gear.

A pocket knife comes in handy for a variety of reasons, and this Leatherman multitool is sure to do the trick and more. Even if your next trip has nothing to do with exploring the mountains, you’re sure to find benefit in packing this item. 

Need to fix a zipper on your rain jacket or tighten a screw on your camera? Simply want to enjoy a Colorado craft beer? Durable and compact, it converts into fourteen different tools. This includes pliers, screwdrivers, and a bottle opener.

The downside of this item is that you’d have to check your bag at the airport. But if you’d rather stick to a carry-on, this TSA-compliant multitool is a great alternative. 


Our Pick
PETZL Tikka Outdoor Headlamp

Pack for Colorado like a pro. Don’t forget a bright, compact headlamp for after-dark adventures.

Colorado is the perfect state for outdoor recreation. Whether you’re hiking near Denver, rafting in Buena Vista, or skiing at Colorado’s iconic winter resorts, preparation is key. 

If your outing extends past dark, accidentally or intentionally, you’ll be thankful that a headlamp made it on your Colorado packing list. This lightweight, long-lasting model from Petzl is a personal favorite. Remember to pack extra AAA batteries, too!  

Solar Power Bank

Our Pick
Riapow 26800mAh Solar Power Bank

When traveling in an unfamiliar place, your cell phone is essential. Keep it charged at all times with an eco-friendly power bank that runs off Colorado sunshine.

Because Colorado averages 300 days of sun per year, this solar-charged power bank is a no-brainer. Add it to your Colorado packing list so that wherever you go, your phone battery never runs low. 

In fact, this model can charge up to four devices simultaneously! Cable-free charging is another major feature. You can power this bank with a USB-C charger, or rely on eco-friendly solar power. 

👉 Pro Tip: When on a Colorado road trip, I like to leave mine on the car dashboard. I’ve also attached a ring to the bank’s eyelet. This allows me to affix the device on the outside of my hiking backpack. Do the same and you’ll have power for days, even in the backcountry! 

Noise-canceling Earbuds

Our Pick
Bose QuietComfort Noise Cancelling Earbuds

Versatile with high-quality sound, these wireless earbuds may be pricier than other models. But the noise-canceling feature is so worth the additional cost.

There are so many fun things to do in Colorado. But even when on a trip, most people appreciate time away from busy settings and loud distractions. 

Noise-canceling earbuds are a must on your Colorado packing list. Wear them in the airport, or for a quieter environment in one of many downtown Denver hotels

A single charge allows you to enjoy 6 hours of audio. Plus, the compact charging case allows for 12 additional hours of usage. Sound quality, Bluetooth connectivity, and a reliable microphone are other notable perks. 

Action Camera 

Our Pick
GoPro HERO 8

Record your adventures and have the memories forever. This pocket-sized, high-quality camera is a must on your packing list for Colorado.

Planning a big outdoor adventure in the Rocky Mountains? Capture the experience with a GoPro Hero 8. It’s their most popular waterproof model, having an impact-resistant lens and touch screen. You can live stream, as well as shoot stabilized time-lapse videos. 

Planning to ski, climb, kayak, or go horseback riding? Affix the device to your helmet with this protective housing accessory! Or for epic hiking footage, pack this camera mount that folds into an arm or tripod. 

Other Colorado Essentials to Pack

Clothing to Pack for Colorado in Summer

The author and her husband with their dog in Colorado Trail
My husband and I packed and ready for a day hike on the Colorado Trail

When it comes to clothing, much of your Colorado packing list will be dictated by the time of year in which you’re visiting. Weather varies widely each season, but also throughout the day. 

If you visit Denver in the spring or summer, it’s not uncommon to wear a fleece jacket in the morning, and then by noon, feel comfortable in a tank top. The key to packing for Colorado summers, and all seasons for that matter, is to bring lots of layers! 

So what clothes should you wear in Colorado? Here’s a quick summer packing list: 

  • 2-3 pairs of shorts
  • 1 pair of jeans
  • 1 pair of convertible hiking pants
  • 4-6 t-shirts 
  • 1 dress shirt 
  • 1 pair of dress pants
  • 1-2 sundresses
  • 1 rain jacket
  • 1 fleece jacket 
  • 1 ball cap or wide-brim hiking hat
  • 1-2 swimsuits
  • 1 beach cover-up 
  • 1 pair of flip flops
  • 1 pair of dress shoes
  • 1 pair of sturdy shoes or hiking boots
  • 7 pairs of underwear
  • 5-6 pairs of socks varying in thickness 

For the most part, that packing list covers the clothing essentials for a summer Colorado trip. Here are a few of our top-rated picks, selected for their superior quality and functionality. 

Rain Jacket

Our Pick
Columbia Watertight II Jacket

Stay warm by keeping out moisture and wind. Waterproof rain jackets from Columbia are highly rated for durability and efficiency.

Breathable and effective, the Columbia Watertight II is a best-selling rain jacket for men. The brand creates similar styles for women, too, such as the popular Arcadia II. These types of jackets are ideal for spring weather in Colorado, namely in May when afternoon showers are most common.

Having adjustable drawstring hems and snug-fit hoods, these jackets are also ideal for wind protection. If you’re planning to visit Pikes Peak in Colorado Springs, you’ll be thankful to have included this item on your Colorado packing list!

Fleece Jacket

Our Pick
Carhartt High Pile Fleece Jacket

#1 tip on what to wear in Colorado: multiple layers. This fleece jacket is a great solution for chilly spring and summer mornings and evenings.

Whether you visit Denver, head north to Steamboat Springs, or west to Grand Junction, daily temperatures fluctuate. Cold mornings and evenings are common with 30-degree lows, even in the middle of summer. This is especially true in the Colorado mountains.

A fleece jacket should be included on your Colorado packing list for spring and summer. Carhartt makes warm, well-stitched options for both women and men. Choose from both zip-up and pullover styles in a variety of patterns and colors. 

Convertible Hiking Pants  

Our Pick
Columbia Saturday Trail II Covertible Pant

Planning on hiking and not sure what to wear in Colorado? Dress like a local with these convertible hiking pants, a must on your summer packing list.

When you visit Colorado in the summer, you need to pack a variety of clothes. Outdoor activities like hiking demand even more clothing, with such a range in weather each day. To minimize your packing needs, here’s a pro tip: convertible hiking pants

I wear these Columbia pants on all my hiking adventures. They’re perfect for a summer Colorado trip, converting into shorts when you get too hot mid-day. Both their women’s and men’s styles are made with water-resistant, UPF 50 fabric, keeping you both protected and comfortable.      

Hiking Boots

Our Pick
Merrel Moab 2 MID Waterproof Hiking Boot

Pack a sturdy pair of hiking boots to wear in Colorado. Even in summer weather, I recommend boots over other shoes for better grip and protection.

When it comes to shoes, if you want to be prepared for all Colorado terrain, your best bet is with a pair of hiking boots. From personal experience, I believe that Merrell is one of the best manufacturers. Their Moab II model is their most popular hiking boot, available in both men’s and women’s sizes.

The shoes’ rubber soles and additional ankle support are ideal for rocky hiking trails. Plus, the mesh fabric portions are breathable, making them comfortable even in warm summer temperatures.  

Clothing to Pack for Colorado in Winter

The author with her husband at the top of Quandary Peak
Before skiing Quandary Peak, my husband and I packed all our winter gear essentials

When it comes to clothes, cold winter weather demands a different Colorado packing list. Snow should be expected in most places when the winter season is in full swing! But even if taking a trip to Colorado in the fall, plan to wear warm clothes and shoes. 

Follow this guide so you know what to wear in Colorado for winter sports like skiing, as well as other winter activities.

  • 3-4 pairs of long pants or jeans
  • 1-2 t-shirts 
  • 2-3 long-sleeved shirts
  • 3-4 sweaters, sweatshirts, or cardigans 
  • 1 dress shirt
  • 1 pair of dress pants
  • 1 dress
  • 1 winter coat 
  • 1 fleece or puffer jacket
  • 1 pair of snow pants
  • 1 pair of goggles  
  • 1 beanie or trapper hat
  • 1 scarf or neck warmer
  • 1-2 swimsuits
  • 1 bathrobe 
  • 1 pair of flip flops
  • 1 pair of dress shoes
  • 1 pair of hiking boots or snow boots
  • 7 pairs of underwear
  • 5-6 pairs of socks varying in thickness 

Just like in the summer, fall and winter weather in Colorado can fluctuate as much as 30°F in a single day. This applies to Denver, as well as Colorado mountain towns like Leadville, Frisco, Steamboat Springs, and Grand Junction. 

Prepare for cold air and deep snow with warm clothes that allow for layering. Your trip activities, too, will influence your packing needs. Here are a few specific items to consider bringing with you to Colorado.  

Winter Coat

Our Pick
The North Face Carto Triclimate Waterproof Jacket

Wear this winter jacket when you ski, go hiking, or while wandering Denver. With removable layers, it’s the perfect solution for a winter Colorado trip.

Whether you’re planning for fall or winter activities, this triclimate jacket has you covered. The North Face has created a women’s version, too, perfect for the wide range of weather you’ll experience in Colorado. 

The three-in-one system allows for customized warmth. Wear both the inner puffer jacket and shell for ski outings, hiking, and other outings involving snow. The inner jacket alone is great on cold, dry days, while the shell alone is ideal for warm winter days.

Aside from having incredible versatility, this is an ideal ski jacket. Made with hand pockets, a helmet-compatible hood, powder skirt, and water-resistant fabric, it’s designed to keep cold air and snow out.     

Ski Goggles

Our Pick
Smith Squad Snow Goggle

While you can rent a pair of ski goggles, I highly recommend purchasing your own, ensuring a proper fit. Plus, you’ll look like a pro in this sleek pair by Smith.

If you’re traveling to Colorado for a winter ski trip, goggles are a must. I love the stylish Squad model from Smith, offering a comfortable, unisex fit and crystal-clear vision. These ski goggles never fog and keep your eyes protected from the bright sun reflecting off the snow. 

Check out their other great options that accommodate various budgets and preferences.

Neck Warmer

Our Pick
Burton Cora Hood

The best winter accessory, period. Perfect for staying warm and looking stylish on the Colorado ski slopes!

Of all the clothes you’ll wear on a Colorado winter trip, you’ll be most thankful that you packed this neck warmer by Burton. Truly, it’s the best winter accessory I’ve ever purchased! The brand creates a men’s version, too. 

If you plan to ski, I recommend buying the style that’s large enough to fit over your helmet. But even if skiing’s not your thing, it’s perfect for hiking or simply staying warm in Denver winter weather. 


Our Pick
UGG Womens Blanche II

A winter vacation in Colorado would be incomplete without a visit to one of the state’s hot springs. For extra comfort, be sure to add a bathrobe to your clothes checklist!

Surprised to see a bathrobe on a list of winter clothes to pack for Colorado? Trust us, when you arrive at one of the state’s hot spring resorts, you’ll be happy you brought one. Especially in winter, jumping from one pool to the next gets chilly! 

Even if hot springs aren’t on your agenda, a robe will come in handy for hot tub lounging après ski or at your Denver hotel. Stay comfortable with this luxurious style from Ugg, also available in men’s sizes

Colorado Packing Tips

The author with her husband and their dogs on a hike in Colorado

Dress in Layers

It doesn’t matter if you’re visiting in the summer or winter, wearing layers is key in Colorado! Expect chilly mornings and evenings, with daily temperatures ranging up to 30°F. 

Versatile clothing like convertible hiking pants and customizable jackets are highly recommended.

Consider Your Activities

Your itinerary will influence your Colorado packing list. If you’re planning a summer backpacking trip, a filtration water bottle and shoes with traction are essentials. While a winter ski trip will require gear like goggles, a neck warmer, and snow pants.

If you’re planning to go camping in the mountains, check out McKenna’s camping gear checklist.

Staying in Denver to visit museums and fine restaurants? Then nicer clothing and dress shoes should be in your travel backpack.

Do Laundry 

You might be able to get away with wearing a pair of jeans two or three times before washing. But that’s not the case with t-shirts and other clothing, especially in the warm summer months. 

If you’re visiting Colorado for more than a week, consider keeping your pack light by doing laundry. Visit a local laundromat or choose lodging that offers this amenity. 

Safety First

Colorado is an ideal state for outdoor adventure, but proper education and preparation are essential. Before you explore the Colorado backcountry, be sure to read the weather and trip reports. Pack a first aid kit, multitool, and all ten essentials, plus any other safety gear specific to your trip.   

For more tips, check out Laura’s list of things to know before visiting Colorado.

FAQs About Packing for Colorado

The author's husband with their dog walking in a trail in Colorado

What do people wear in Colorado in the summer?

In the summer, people in Colorado wear layers, along with comfortable shoes and sandals. In Denver and along the Front Range, shorts and tees are worn in the afternoons. In the cooler mornings and evenings, as well as in the mountains, light jackets and full-length pants are common.

What should I pack for Colorado in winter?

When packing for winter in Colorado, you should include plenty of warm layers and a winter jacket, as well as insulated shoes or boots. If you plan to ski, gear like goggles and snow pants should be packed, too. 

Is Denver a casual city?

Denver is a causal city overall. “Mountain-chic” is trendy in Denver and mountain towns, even within the workplace. Button-up flannels, sherpa jackets, denim, and leather shoes will make you blend in with the locals! 


That’s it for our Colorado packing list! Whether you’re exploring Denver or the Rocky Mountains, these essentials are sure to help keep you safe and comfortable. 

Before heading to Colorado by plane or car, check out our free, comprehensive guides on things to do and where to stay: 

Safe travels!

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