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Thunder River Trail from Indian Hollow Parking Area route map
Difficulty: ExpertOut and Back

Thunder River Trail from Indian Hollow Parking Area

Supai, Arizona

28.7 mi

Distance

9,888 ft

Elev. Gain

Out & Back

Route Type

Expert

Difficulty

About This Trail

Thunder River Trail from Indian Hollow Parking Area is an out-and-back trail in Coconino County, Arizona. It is 29 miles long and gains 9,888 feet. The nearest town is Supai, Arizona, about 19 miles away in a straight line.

From the trail data on this page.

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:598 ft
Max:1,911 ft
Gain:3,014 ft
Loss:3,014 ft
Elevation profileA line rising and falling between 598 ft and 1,911 ft across 28.7 mi along the route, drawn from start to end.598 ft1,036 ft1,473 ft1,911 ft0.0 mi7.2 mi14.3 mi21.5 mi28.7 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi1,911 ft
End28.7 mi1,911 ft

Trail Details

Route Type
Out & Back

Official sources & verification

Verify before you go

Where it is

Nearest town:
Supai, AZ · about 19 mi away
County:
Coconino County, AZ

Nearest town and county from U.S. Census Bureau place records and county boundaries.

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.

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