Free — you'll pick up right here.

Colorado

Boulder Lake

4.5 mi

Distance

841 ft

Gain

No verdict for this trail

We won't guess. Here is exactly what we do and don't know.

What we do know

  • Inside White River National Forest

    3 managing-area boundaries mapped — agency alerts for them feed this page automatically.

    Boundary data

What's missing

  • No access route mapped

    We don't yet know which road reaches this trailhead, so we can't tell you if it's gated.

Nobody's filed a report here yet — be the first.

Why you'll love it

Out & back

Here's your day, mapped

Boulder Lake

AI-suggested draft · review before you go

Building your full AI plan…

Meals

Building your meal plan…

Gear for the day

Building your gear list…

Elevation & route

Distance
4.5 mi
Elevation gain
841 ft
More about this trail ↓

Photos

Directions & GPX

Permits & access

Managing agency
Forest Service

About this trail

Boulder Lake Trail is a 4.5-mile out-and-back hike located in Colorado near Colorado in the Pike-San Isabel National Forest, managed by the South Platte Ranger District. The trail provides access to Boulder Lake, making it a popular destination for hikers seeking a moderate excursion in the South Platte area. As an out-and-back route, hikers will follow the same path to the lake and back, covering approximately 4.5 miles total. The trail is maintained by Pike-San Isabel National Forest management, ensuring regular upkeep of the pathway. This hike is suitable for those looking to explore the natural features of the South Platte region. The trail's relatively straightforward out-and-back design makes it accessible for various skill levels. Visitors can expect typical forest scenery characteristic of the Pike-San Isabel National Forest area. For current trail conditions, regulations, and any seasonal closures, contact the South Platte Ranger District directly or visit the Pike-San Isabel National Forest website. Be sure to check conditions before heading out, as mountain weather and trail maintenance can impact accessibility.

Add to a trip & share

Guided trips nearby

Local operatorsoffering guided trips. You book directly with them — Roamze doesn’t take a cut.

Flat Tops Wilderness Guides

Hiking business nearby (~15 mi away) — hasn't claimed their Roamze page yet

View operator

Glenwood Canyon Resort

Hiking business nearby (~32 mi away) — hasn't claimed their Roamze page yet

View operator

Hanging Lake Adventure Co-op

Hiking business nearby (~32 mi away) — hasn't claimed their Roamze page yet

View operator