Best Summer Hikes in Colorado
Colorado is home to more than 17,000 trails spanning 39,000 miles across grasslands, riverbanks, forests, and 14ers. In other words, it’s a hiker's paradise. And summer is peak season since alpine trails are finally thawing and wildflowers are bursting into bloom. Whether you’re chasing crisp morning air or golden hour views, there’s no better time to hit the trail.
From iconic routes like the Colorado Trail to lesser-known gems in the high country, we’ve rounded up our top picks for the best summer hikes in Colorado. So, whatcha waiting for? Read on to learn about our top Colorado hikes for summer. Then get ready to lace up and set out...
Why Summer Is the Best Time to Hike in Colorado
The only limit to summer hiking is Colorado is the amount of time you have. Mid-June sees snow clearing from high-elevation trails which opens up backcountry areas that are inaccessible during the rest of the year. Wildflowers are blooming, alpine lakes are clear and daylight is long enough for ambitious treks. When the mercury rises in town, the mountains provide cool, high-altitude escapes from the heat. Wildlife is active, waterfalls are flowing and the scenery is unbeatable. Simply put — summer is when Colorado hiking hits its stride.
Our Top 5 Summer Hikes in Colorado
8.6-miles | Out-and-back | 1,774 ft elevation gain
Challenging hike, no dogs
What makes it special in summer: waterfalls, alpine lakes and outstanding views.
5-miles | Loop | 1,323 ft elevation gain
Hard difficulty, dogs welcome
What makes it special in summer: rock formations, views of Boulder and bouldering areas.
5.8-miles | Loop | 1,515 ft elevation gain
Moderate hike, dogs welcome
What makes it special in summer: birding, watching the sunset and spectacular views of Durango and the Animas Valley.
6.6-miles | Loop | 672 ft elevation gain
Moderate hike, dogs welcome on leash
What makes it special in summer: stunning views and wildlife sightings.
1.9-mile | Loop | 160 ft elevation gain
Easy hike, dogs welcome on leash and kid-friendly
What makes it special in summer: the most photographed spot in Colorado, spectacular views and serene ponds.
Summer Hiking Tips for Colorado Trails
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• National Parks = Peak Crowds
Summer is the most popular time of year to visit national parks. Expect crowds and busy trails. Start early or late, arrange permits and timed-entry reservations in advance, and understand parking limitations before heading out.
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• Consider Lesser-Known Alternatives
Try exploring state parks, national forests or wilderness areas. They're often just as beautiful — without having to navigate busy traffic on trails and roadways.
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• Start Early
Beat both crowds and afternoon thunderstorms when you head out at first light. Aim to be off the trail by early afternoon to catch a quick nap in a hammock.
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• Stay Sun-Safe
Bring UPF 50+ layers (like the Satanka Cove Sun Shirt), sunglasses and wide-brim hats.
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• Hydrate and Refuel
High elevations dehydrate your body fast — bring more water than you think you need. Replenish electrolytes with nuts, oranges and watermelon.
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• Watch the Weather
Summer storms roll in fast. Monitor the forecast and head in when clouds start building.
What to Wear + Bring on a Summer Hike
Tellus Essentials:
• Sunset Ridge Performance Shorts
Other Must-Haves:
• Trail snacks, sunscreen, and a basic first aid kit
Time to Hit the Trail
High elevation trails are open and alpine flowers are in full bloom, so there’s no better time than summer to hike around Colorado. Whether you seek stellar views, ultimate solitude, or immersion in freezing mountain lakes, Colorado trails deliver beyond your wildest dreams. Tag us on your summer adventures @tellusoutdoor — and don’t forget to swing by the shop or tellusoutdoor.com for sustainable gear built for wherever you adventure with purpose.