Barry PhilipsDenver, Colorado, is one of the best cities in the United States for outdoor adventure. Known as the “Mile High City,” Denver sits at the eastern edge of the Rocky Mountains, giving residents and visitors easy access to everything from gentle urban trails to challenging mountain hikes.
One of the biggest advantages of hiking in Denver is variety. You can enjoy a short morning walk surrounded by spectacular red-rock formations, climb into the foothills for panoramic views of the Denver skyline, or drive farther into the mountains for alpine lakes, forests and high-elevation landscapes. Denver’s mountain park system alone includes thousands of acres of foothill and mountain recreation areas.
Whether you are a beginner looking for an easy trail, a family searching for an enjoyable outdoor activity, or an experienced hiker wanting a serious workout, there is a trail around Denver for you.
Below are some of the top hiking trails in Denver and near Denver worth adding to your Colorado adventure list.
Top Hiking Trails In Denver
1. Red Rocks Trading Post Trail
Red Rocks is arguably the most recognizable hiking destination near Denver. While many people visit the area for the famous Red Rocks Amphitheatre, the surrounding park also offers excellent hiking opportunities.
The Trading Post Trail is approximately 1.4 miles long and takes hikers through spectacular red sandstone formations, valleys and a natural meadow. The scenery is particularly impressive because of the towering rock formations that surround the trail.
The trail is relatively short, making it a good choice when you want to experience Colorado scenery without committing to an all-day hike. However, some sections are rocky and narrow, so proper footwear is recommended.
One of the biggest advantages of Red Rocks is its accessibility from Denver. You can combine your hike with a visit to the amphitheater, visitor center or surrounding viewpoints.
Best for: Beginners, families, sightseeing and photography.
Difficulty: Easy to moderate.
Highlight: Dramatic red-rock formations and panoramic views.
2. Mount Falcon Castle Trail
If you want a hiking experience that combines exercise, history and spectacular scenery, Mount Falcon Castle Trail is an excellent option.
Mount Falcon is located in the foothills southwest of Denver and offers several interconnected trails. The Castle Trail leads hikers through meadows and forest toward historic stone ruins associated with John Brisben Walker’s ambitious plans for a mountain retreat.
As you climb, the scenery changes from relatively open landscapes to forested sections before opening up to impressive views. On clear days, hikers can see toward Denver and the surrounding mountain ranges.
The trail is particularly appealing because you get more than just a workout. The historic ruins provide an interesting destination and make the hike feel like an exploration rather than simply walking uphill.
Best for: History lovers, moderate hikers and scenic views.
Difficulty: Easy to moderate to moderate, depending on the route.
Highlight: Historic castle ruins and Denver skyline views.
3. South Rim Loop at Roxborough State Park
Roxborough State Park is famous for its dramatic red sandstone formations. Located southwest of Denver, the park provides a landscape that feels considerably more remote than its distance from the city suggests.
The South Rim Loop is approximately three miles and provides excellent opportunities to see the park’s unusual geological formations. The route passes through rocky landscapes, forest and elevated viewpoints.
This is an excellent trail for people who want a relatively short hike but still want impressive scenery. The red rocks create a unique backdrop, while the higher portions of the trail provide broad views across the surrounding landscape.
Because the terrain can be uneven, comfortable hiking shoes are recommended.
Best for: Geology enthusiasts, photographers and moderate hikers.
Difficulty: Moderate.
Highlight: Spectacular sandstone formations.
4. Bear Creek Trail at Lair o’ the Bear Park
For hikers who prefer a shaded, relaxing trail rather than a steep mountain climb, Bear Creek Trail is worth considering.
Located at Lair o’ the Bear Park near Morrison, this family-friendly trail follows Bear Creek through a scenic environment. The route is approximately 1.5 miles one way and is known for its relatively easy terrain.
The creek provides a pleasant soundtrack throughout much of the hike, while trees provide shade during warmer months. Wildlife sightings can also add excitement to the experience.
This trail works particularly well for families and beginners who are still building their hiking confidence.
Best for: Families, beginners and relaxed outdoor walks.
Difficulty: Easy.
Highlight: Creekside scenery and shaded surroundings.
5. St. Mary’s Glacier Trail
For a much more alpine experience, St. Mary’s Glacier is one of the most impressive hiking destinations within relatively easy reach of Denver.
The hike is short compared with many mountain adventures, but it gains significant elevation. The trail leads toward St. Mary’s Lake and the permanent snowfield above it, creating the unusual opportunity to see snow and alpine scenery even during warmer months.
At roughly 10,000 feet and above, the elevation makes this hike more demanding than its distance might suggest. Visitors should take the altitude seriously, particularly if they have recently arrived in Colorado from a lower elevation.
The combination of mountain scenery, a high-altitude lake and year-round snow makes St. Mary’s Glacier one of the most memorable hikes near Denver.
Best for: Alpine scenery, adventurous beginners and photographers.
Difficulty: Moderate.
Highlight: Alpine lake and permanent snowfield.
6. Emerald Lake Trail
If you are willing to travel farther from Denver, the Emerald Lake Trail in Rocky Mountain National Park is one of the classic hiking experiences in Colorado.
The trail passes several beautiful mountain lakes before reaching Emerald Lake. Along the route, hikers encounter Nymph Lake and Dream Lake before reaching the final destination. The total hike is around 3.2 miles with approximately 650 feet of elevation gain.
The surrounding mountains make this trail especially impressive. It is a fantastic choice for travelers who want to experience the dramatic scenery of Rocky Mountain National Park without committing to a long backcountry hike.
Rocky Mountain National Park has more than 350 miles of hiking trails, so Emerald Lake is just one of many possibilities.
Best for: Visitors wanting a classic Colorado mountain experience.
Difficulty: Moderate.
Highlight: Multiple alpine lakes and mountain views.
7. Herman Gulch Trail
Herman Gulch is an excellent choice for hikers looking for a longer and more challenging mountain adventure near Denver.
The trail covers roughly seven miles round trip and gains approximately 1,700 feet. It begins in a forested environment before opening into a large alpine basin. During wildflower season, the scenery can become particularly spectacular.
The combination of forest, mountain views, open alpine landscapes and wildflowers makes Herman Gulch an excellent destination for experienced hikers.
Because of the elevation gain and distance, it is better suited to people who are comfortable with sustained uphill hiking.
Best for: Experienced hikers and wildflower enthusiasts.
Difficulty: Moderate to challenging.
Highlight: Alpine basin and seasonal wildflowers.
8. Grays Peak Trail
If your idea of a great hike involves reaching a genuine Colorado 14er, Grays Peak deserves consideration.
Grays Peak rises to approximately 14,270 feet and is often regarded as one of the more accessible 14ers in Colorado. The hike is nevertheless demanding, with significant elevation gain and high-altitude conditions.
A 14er should never be treated like an ordinary recreational trail. Weather can change quickly at high elevations, and altitude can affect even physically fit hikers.
For experienced hikers who have prepared appropriately, reaching the summit can be one of the most rewarding hiking achievements near Denver.
Best for: Experienced hikers and summit seekers.
Difficulty: Hard.
Highlight: 14,000-foot summit and expansive mountain views.
9. Green Mountain Trail
Green Mountain offers an excellent opportunity to enjoy a challenging hike without traveling deep into the Rocky Mountains.
The trail system provides several route options and can deliver panoramic views of the surrounding Front Range and Denver area. Some routes are demanding, particularly when elevation gain is taken into account.
Green Mountain is particularly attractive for people who want a serious workout combined with views. Rather than being a gentle nature walk, portions of the route can test your endurance.
For visitors staying in Denver, it can be a convenient way to experience a more strenuous trail without dedicating an entire day to a distant mountain destination.
Best for: Fitness-focused hikers and Denver-area adventurers.
Difficulty: Moderate to strenuous, depending on route.
Highlight: Elevation gain and broad Front Range views.
10. Royal Arch Trail
Royal Arch Trail near Boulder is another excellent option for hikers willing to venture outside central Denver.
The trail begins near Chautauqua and climbs toward the impressive natural sandstone arch. The route is approximately 3.4 miles and gains around 1,400 feet, making it considerably more strenuous than its relatively short distance suggests.
The combination of steep climbing, sandstone formations and views makes this one of the more rewarding hikes along the Front Range.
The natural arch provides an obvious destination and gives hikers a satisfying sense of accomplishment when they reach it.
Best for: Moderate to experienced hikers and photographers.
Difficulty: Moderate to challenging.
Highlight: Natural sandstone arch and Flatirons scenery.
11. Chief Mountain Trail
Chief Mountain Trail provides another opportunity to experience the transition from forest to higher-elevation mountain terrain.
The approximately three-mile out-and-back route includes steep switchbacks and climbs through woodland toward impressive views of alpine terrain and surrounding peaks. Visit Denver describes the trail as moderate and notes that hikers should be prepared for substantial elevation gain.
The relatively short distance can make this trail appealing to hikers who want a mountain experience without committing to an extremely long route.
However, the steepness means beginners should approach it carefully.
Best for: Hikers seeking a short but challenging mountain hike.
Difficulty: Moderate.
Highlight: Mountain and alpine-tundra views.
12. Lake Ladora Loop
Not every great hike around Denver needs to involve a steep mountain climb.
Lake Ladora Loop at Rocky Mountain Arsenal National Wildlife Refuge offers a much easier experience. The approximately two-mile loop follows the lake and provides opportunities to observe birds and other wildlife.
The refuge itself is an impressive urban nature area and provides an interesting contrast to the mountainous landscapes commonly associated with Colorado.
For families, casual walkers and wildlife enthusiasts, this can be an excellent alternative to more strenuous foothill hikes.
Best for: Families, wildlife watching and beginners.
Difficulty: Easy.
Highlight: Lake scenery and wildlife.
13. Ferril Lake Loop
For travelers who do not want to leave Denver proper, Ferril Lake Loop in City Park offers an easy outdoor experience.
The short route around Ferril Lake provides views of downtown Denver and the Rocky Mountains. It is more of a leisurely urban nature walk than a wilderness hike, but that is exactly what makes it useful.
You can enjoy it before breakfast, after a day of sightseeing or as a relaxed way to spend time outdoors without driving into the foothills.
Best for: Casual walkers, families and visitors staying in central Denver.
Difficulty: Easy.
Highlight: Denver skyline and mountain views.
14. Cherry Creek Trail
Cherry Creek Trail provides another convenient option for people who want to combine outdoor recreation with an urban Denver experience.
The trail follows the Cherry Creek corridor and offers opportunities for walking, running and cycling. While it lacks the dramatic elevation of trails such as Grays Peak or Mount Falcon, its accessibility makes it valuable for everyday outdoor recreation.
It is particularly useful for travelers who want to explore Denver at a slower pace.
Best for: Walkers, runners, cyclists and casual hikers.
Difficulty: Easy.
Highlight: Urban scenery and creekside recreation.
How to Choose the Best Hiking Trail in Denver
Choosing the right Denver hiking trail depends on your experience, fitness level, available time and the type of scenery you want.
If you are a beginner, start with Bear Creek Trail, Lake Ladora Loop, Ferril Lake Loop or the Trading Post Trail at Red Rocks.
If you want spectacular scenery without an extremely long hike, consider Mount Falcon, Roxborough State Park or St. Mary’s Glacier.
If you are looking for alpine lakes, Emerald Lake and St. Mary’s Glacier are excellent choices.
For serious elevation and challenging hikes, Herman Gulch, Royal Arch and Grays Peak are better suited to experienced hikers.
If you want to remain close to Denver, Red Rocks, Green Mountain, Ferril Lake and Cherry Creek provide convenient options.
Best Time to Go Hiking in Denver
Denver’s hiking season varies depending on elevation and weather.
Spring can bring muddy trails and lingering snow, especially at higher elevations. Summer generally provides excellent access to many mountain trails, although afternoon thunderstorms can create dangerous conditions at exposed elevations.
Fall is particularly attractive because cooler temperatures and changing foliage can make hiking extremely enjoyable. Higher-elevation trails may begin experiencing winter conditions as the season progresses.
Winter hiking is also possible on many lower-elevation trails, but snow and ice can dramatically change trail difficulty.
Regardless of season, check current trail and weather conditions before starting a hike.
Essential Hiking Tips for Denver
Denver’s elevation should not be underestimated. Even relatively short hikes can feel more difficult when you are not acclimated to Colorado’s altitude.
Carry sufficient water, especially when hiking during warmer months. Wear appropriate footwear and bring extra layers because mountain weather can change quickly.
Start early when possible, particularly for popular trails. Parking can become difficult at busy trailheads, and some popular destinations experience significant visitor pressure.
Stay on designated trails, respect wildlife and follow park regulations. At Red Rocks, for example, official guidance warns hikers that weather can change quickly and that some trails contain steep grades, narrow sections and drop-offs.
Most importantly, know your limits. A trail that looks short on a map can become considerably more demanding because of elevation gain, altitude, heat or changing weather.
Denver Hiking Trails Comparison Table
| Hiking Trail | Approx. Distance | Difficulty | Best For | Main Attraction |
|---|---|---|---|---|
| Red Rocks Trading Post Trail | 1.4 miles | Easy–Moderate | Beginners & families | Red-rock formations |
| Mount Falcon Castle Trail | 3–7+ miles depending on route | Moderate | Scenic & historic hikes | Castle ruins & skyline |
| South Rim Loop | About 3 miles | Moderate | Scenic hiking | Sandstone formations |
| Bear Creek Trail | 3 miles round trip | Easy | Families & beginners | Creek & forest |
| St. Mary’s Glacier | About 1.5 miles | Moderate | Alpine scenery | Lake & snowfield |
| Emerald Lake Trail | 3.2 miles | Moderate | Mountain scenery | Alpine lakes |
| Herman Gulch | About 7 miles | Moderate–Hard | Experienced hikers | Alpine basin |
| Grays Peak | About 8.4 miles | Hard | 14er hikers | 14,270-ft summit |
| Green Mountain | Varies | Moderate–Strenuous | Fitness hiking | Denver & mountain views |
| Royal Arch Trail | About 3.4 miles | Moderate–Hard | Experienced hikers | Natural arch |
| Chief Mountain | About 3 miles | Moderate | Mountain hikers | Alpine views |
| Lake Ladora Loop | About 2 miles | Easy | Wildlife & families | Lake and wildlife |
| Ferril Lake Loop | About 1 mile | Easy | Casual walks | Skyline & mountain views |
| Cherry Creek Trail | Varies | Easy | Walking & cycling | Creek corridor |
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Conclusion
The top hiking trails in Denver offer an impressive range of experiences, from peaceful urban walks to challenging mountain summits. You do not have to travel several hours into the wilderness to experience Colorado’s natural beauty. Some of the area’s most memorable landscapes are accessible within a relatively short drive of downtown.
For beginners, Bear Creek Trail, Lake Ladora Loop and Red Rocks Trading Post Trail are excellent starting points. For a combination of scenery, history and exercise, Mount Falcon Castle Trail stands out. If your priority is alpine scenery, St. Mary’s Glacier and Emerald Lake Trail are excellent choices.
Experienced hikers looking for a serious challenge can take on Herman Gulch, Royal Arch or Grays Peak, while visitors who prefer to stay within the city can enjoy Ferril Lake and Cherry Creek Trail.
Ultimately, the best Denver hiking trail is the one that matches your ability, available time and preferred scenery. With foothills, red-rock formations, forests, alpine lakes and towering peaks all within reach, Denver is an outstanding base for discovering Colorado on foot.