Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Hiking trails & Routes
United States
Montana
Jefferson County

Casey Peak Trail

Hard

4.9

(5551)

5,552

hikers

Casey Peak Trail

03:25

8.86km

1,020m

Hiking

Hike the challenging Casey Peak Trail, a difficult 5.5-mile route in Helena National Forest with panoramic summit views and a historic fire

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Waypoints

A

Start point

Get Directions

1

8.70 km

Casey Peak

Highlight • Summit

B

8.86 km

End point

Loading

Way Types & Surfaces

Way Types

8.46 km

336 m

< 100 m

Surfaces

4.58 km

4.23 km

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Today

Sunday 24 May

22°C

8°C

0 %

Additional weather tips

Max wind speed: 9.0 km/h

to get more detailed weather forecasts along your route

This route was planned by komoot.

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Frequently Asked Questions

Where can I park for the Casey Peak Trail?

The trailhead for Casey Peak Trail is located southeast of Helena, Montana. Specific parking directions are generally available on local forest service websites or detailed hiking guides. It's advisable to check these resources before your visit to confirm the most current access points and parking availability.

Is the Casey Peak Trail dog-friendly?

Yes, the Casey Peak Trail is dog-friendly. The initial 2.5 miles involve a gradual climb with three crossings of the East Fork of McLellan Creek, which are often enjoyed by dogs. Always ensure your dog is under control, preferably on a leash, and follow Leave No Trace principles.

What is the best time of year to hike this trail?

The best time to hike the Casey Peak Trail is typically during the warmer months when the trail is free of snow. During winter, the trail can be extreme due to deep snow, cold temperatures, and strong winds at the summit, often requiring snowshoeing. For the best experience and panoramic views, aim for late spring through early fall.

Are there any permits or fees required to hike the Casey Peak Trail?

The Casey Peak Trail is located within the Helena National Forest. Generally, day-use permits are not required for hiking in national forests, nor are there entrance fees for accessing the trailhead. However, it's always a good idea to check the official Helena National Forest website for any specific regulations or alerts before your trip.

Is the Casey Peak Trail suitable for beginners or families?

The Casey Peak Trail is considered a difficult hike, suitable for conditioning avid hikers or trail runners. With a substantial elevation gain of 3,500 feet over approximately 10.5 miles round-trip, it's a significant step up from easier trails in the Helena area. It is generally not recommended for beginners or young families due to its challenging nature and steep sections.

What is the terrain like on the Casey Peak Trail?

The terrain on this trail is diverse. The first 2.5 miles involve a gradual climb with stream crossings. After Casey Meadows, the trail becomes significantly steeper, ascending 2,000 feet over the last two miles to the summit. The final 1.5 miles include over a dozen switchbacks. Expect steep, rocky sections with loose, chunky rock in places.

What kind of views can I expect from Casey Peak?

From the summit of Casey Peak, you can expect fabulous panoramic views in all directions. These include Helena, East Helena, and the valley to the north, Canyon Ferry Lake to the east, Elkhorn Peak to the south, and the Continental Divide to the west. Past fires have cleared some areas, offering unobstructed views from lower elevations as well.

Are there any notable landmarks or historical features on the trail?

Yes, a notable historical feature awaits at the summit of Casey Peak: a curious stone structure which is the first floor of a fire lookout briefly used in the early 1900s. While the wooden upper sections have deteriorated, the stone base remains. The trail also passes through areas affected by past fires, which now offer unique open vistas.

Can I hike the Casey Peak Trail in winter?

Hiking the Casey Peak Trail in winter is considered extreme due to deep snow (2-4 feet), cold temperatures, and strong winds at the summit. It often requires snowshoeing, and progress can be slow. For the ambitious, it's possible to snowshoe to a frozen waterfall and a cave below and to the north of the summit.

Does the Casey Peak Trail intersect with other paths?

Yes, the route primarily follows the 343 Casey Meadows and 374 Casey Peak trails. It also passes through sections of the Montgomery Park Trail, and briefly touches on the 302 McClellan Creek Trail.

What should I pack for a hike on this trail?

Given the trail's difficulty and significant elevation gain, essential items include plenty of water, high-energy snacks, sturdy hiking boots, layers of clothing suitable for changing weather conditions, sun protection, and a map or GPS device. Trekking poles can also be very helpful for the steep ascents and descents.

Nearby routes

Moderate

5

Mt. Ascension via Lower DeFord and Aftershock Trail

03:05h

10.3km

340m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy