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We don't have current condition data for this trail. Check with the land manager before you go.

Mallard-Larkins Loop route map
ExpertLoop

Mallard-Larkins Loop

Avery, Idaho

19.7 mi

Distance

8,796 ft

Elev. Gain

10h 43m

Est. Time

Loop

Route Type

Expert

Difficulty

About This Trail

Imported description
One Loop Option: The trail begins on Northbound Creek Trail 111. Head down the trail 2 miles (dropping about 1,400 feet) until you get to Sawtooth Creek. Cross the creek and follow Northbound Creek 4 miles (gaining 1,400 feet) until you come to Northbound Lake. Follow Trail 111 (0.5 miles) until it intersects Heart Pass Trail 65. Turn right on this trail to the ridge near Heart Lake. The junction to Heart Lake is 0.5 miles farther up the ridge, and the trail to Heart Lake is another 0.5 miles. To continue up the ridge to the high point, it is 0.5 miles past the junction to Heart Lake. From the high point, it is 0.8 miles to the junction of Trail 13 (if you decide to go to Crag Lake). Go 0.2 miles more to the junction of Trail 108, and turn right down this trail towards Mud Lake. Follow Trail 108 5 miles (losing 3,000 feet) down towards the Little Northfork Clearwater River (passing through a cedar grove). At the intersection of Clearwater Trail 50, go right (over the base of Mulligan Hump), and then 0.5 miles down to Sawtooth Creek. Cross the creek and follow the trail 0.5 miles to Surveyors Ridge Trail 40. Just after this intersection, the trail drops down near the confluence of Canyon Creek and the Little Northfork Clearwater River (to the trapper's cabin). Finally, to complete the loop, hike up Surveyors Ridge Trail to Sawtooth Saddle (8.5 miles), and back to your parking spot.

Trail Conditions

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

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Elevation Profile

Min:791 ft
Max:1,998 ft
2,681 ft
2,681 ft
791 ft1,193 ft1,596 ft1,998 ft0.0 mi4.9 mi9.9 mi14.8 mi19.7 mi

Trail Details

Route Type
Loop
Surface
Dirt

Official sources & verification

Managed by United States Forest Service

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Managing agency

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  • Address: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 trail using the links above before you go — you are responsible for compliance. Last verified by us: May 23, 2026. Our copy is more than a month old — please reconfirm with the agency before relying on it.Spot an error in our data?

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Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.

Hunt context

This trail crosses hunting units

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

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