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State Park

Mammoth Springs Campground

St. Joe National Forest · Avery, ID

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  • Address:Avery, ID
We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this campground using the links above before you go — you are responsible for compliance. Last verified by us: Jul 10, 2026. Our copy is more than a month old — please reconfirm with the agency before relying on it.Spot an error in our data?

About

Mammoth Springs Campground features 8 camp units, vault toilets, and potable water (July-September). Please observe the Pack it In Pack it Out refuse policy. Attractions include Dismal Lake (1 mile). This campground was recently improved through a grant through an Idaho Department of Parks and Recreation.

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Amenities

Flush Toilets
Potable Water

Campground Rules

  • No campfires allowed

In this park

Trails at St. Joe National Forest

View park

Martin Creek

Idaho

3.2 mi1,555 ftgain
Difficulty: Moderate

Feather Creek

Idaho

4.7 mi394 ftgain
Difficulty: Moderate

Stateline

Idaho

20.7 mi3,901 ftgain
Difficulty: Expert

Pole Mountain

Idaho

7.2 mi1,247 ftgain
Difficulty: Difficult

Cougar-Horse Creek

Idaho

1.6 mi814 ftgain
Difficulty: Moderate

Larkins Creek

Idaho

1.3 mi

Within ~30 miles

Trails near Mammoth Springs Campground

Explore trails near here
Bluff Spur Connection Ohv

Bluff Spur Connection Ohv

Idaho

2.3 mi135 ftgain
TrailDifficulty: Easy
Spotted Pineapple Ohv

Spotted Pineapple Ohv

Idaho

0.2 mi
Trail
Boast Ohv

Boast Ohv

Idaho

1.9 mi
Trail
Bear Skull Lookout Ohv

Bear Skull Lookout Ohv

Idaho

0.7 mi423 ftgain
TrailDifficulty: Easy
West Fork Alpine Ohv

West Fork Alpine Ohv

Idaho

0.6 mi
Trail

Lightning Ridge

Idaho

3.5 mi128 ftgain
TrailDifficulty: Easy

Hunt context

Hunting units around this campground

During hunting seasons, wear blaze orange and check regulations — see the Montana hunting page

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