California · Hiking · Near Bear Valley

Thunder Mountain Loop

Thunder Mountain LoopPhoto: Ken Lund, CC BY-SA 2.0 (via Flickr)
9.5 mi
round trip
1,453 ft
climb
9,328 ft
high point
Out and back
route

Is Thunder Mountain Loop open right now?

Alert in the area

The Forest Service lists 2 alerts for Eldorado National Forest.

As of · Source: USFS · Eldorado National Forest. Agencies don't list every closure — check before you go.

Thunder Mountain Loop is a 9.5-mile out-and-back hike in California's Eldorado National Forest, within the Amador Ranger District. The route climbs from a low point of 7,963 feet to a high of 9,328 feet, a total gain of 1,453 feet, and is rated hard. The trail is managed by the Forest Service and is open year round. The natural-surface route allows both horses and bikes. That makes it a versatile option for riders and pack animals as well as hikers. The climb is a significant one. With 1,453 feet of elevation gain over nearly 10 miles, it is a long, steady ascent to the high point. Plan for a full day on the trail. Nearby, Kirkwood Lake Campground and Kirkwood Campground sit about a mile away, and Caples Creek offers canoeing just under a mile off. Climbers can head to Boulder Geek, about 1.9 miles away.

Around this trail

Add any of these when you start a trip
  • Sleep close

    Kirkwood Lake Cg

    Campground

    Campground · 0.9 mi from the trail
  • Eat after

    Kirkwood Inn

    Restaurant

    On your way back · 2 mi
  • If it rains

    Baldwin Home

    Museum

    Museum · 16 mi from Bear Valley

Places © OpenStreetMap contributors

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Not on Roamze yet. Their page has how to reach them.

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