Chantry Flats to Mount Wilson Hike

Difficulty
This reflects the 10Adventures difficulty rating for each route. We aim to keep ratings consistent across regions.
Hard
Duration
This reflects the estimated time the majority of users will take on this trail. If you are slower, add time to the top-end figure. If you are fast, then you may complete this route faster than this time range.
6.5-9h
Distance
This reflects the return distance of this route as measured by the GPS file.
19.2 km
Elevation
This reflects the total elevation gained throughout this route as measured by the GPS file. This includes all ascents and descents, and is higher than what is quoted in most route guides, which simply measure the distance between the starting-point and high-point of the route.
1,149 m
User Ratings
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Directions to Trailhead

The Chantry Flats to Mount Wilson Hike is a difficult undertaking in Angeles National Forest that will see you traverse a lengthy trail through the mountains. While out on the trail, you will make your way across the undulating landscape and take in the beautiful views of the surrounding mountain peaks, before pushing uphill to the summit of Mount Wilson to visit the observatory. Make sure that you display a valid adventure pass on the dashboard of your vehicle prior to beginning your adventure.

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Route Description for Chantry Flats to Mount Wilson Hike

Whether you are looking to take in the natural beauty of the Southern California landscape or want to learn about the fascinating history of the Mount Wilson Observatory, this is an exceptional hike to set out on, as long as you can handle the distance and rigors of the trail!

Setting out from the Chantry Flats parking lot, you will follow along the road as it leads west through the tree cover. After a short distance, pick up the Upper Winter Creek Trail on your right and follow it north to begin your journey into the mountains.

As you work through the undulating terrain, the route will turn to the northwest and pass by Hoegee’s Camp, before continuing on to the slopes of Mount Harvard. Here, you will once again turn north to make the final push up to the summit of Mount Wilson for some incredible views and the chance to visit the Mount Wilson Observatory. After exploring the area, simply backtrack along the trail to return to your starting point.

Getting to the Chantry Flats to Mount Wilson Hike Trailhead

The starting point of this hike can be found at the Chantry Flats parking lot.

Route Information

  • Backcountry Campground

    Hoegee’s Camp

  • When to do

    April-November

  • Pets allowed

    Yes - On Leash

  • Family friendly

    No

  • Route Signage

    Average

  • Crowd Levels

    High

  • Route Type

    Out and back

Chantry Flats to Mount Wilson Hike Elevation Graph

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