Interstate
Interstate Trail is a 10.6 miles trail in Coconino National Forest, Arizona. The Forest Service rates it trail class 3, developed. The forest has not published allowed uses for it.
Trail conditions, closures and hazards are not tracked here. The Coconino National Forest official page carries current alerts and closure orders.
Map
One end Other endLine simplified to about 100 metres. Basemap from the USGS National Map.
| One end | 34.9572, -111.6578 · Directions ↗ |
| Other end | 35.0319, -111.6680 · Directions ↗ |
The ends are the two ends of the longest connected chain of segments. The record does not say which is the usual start.
The trail
| Length | 10.6 miles |
| Trail class | 3, developed |
| Type | land trail |
| Surface | native material |
| Typical grade | 5-8 percent |
| Typical tread width | 48-60 inches |
| Accessibility | Not evaluated |
| Trail numbers | 245C |
| Forest | Coconino National Forest (unit 0304) |
| States | Arizona |
| Detail published | basic characteristics |
Values are the set across all segments. Class 1 is minimally developed and class 5 is fully developed. Grade and width are the forest's typical values, not measured extremes.
Trailheads
The Forest Service recreation layer records no trailhead within a third of a mile of this trail's line. Many trails start from a road pullout or another trail with no trailhead record. The forest's recreation pages list the trailheads it does publish.
Distance is from the point to the nearest part of the trail line. Season text is what the forest wrote and is often a season name rather than a date. The recreation page link goes to the Forest Service site, which may redirect to the forest's recreation index.
Camping nearby
Campsite Atlas cards carry site counts and booking links from Recreation.gov. Forest Service cards come from the recreation layer and link the agency page.
Fire nearby
- PrescribedCy26 Knf Rx Support
34 mi from the trail midpoint
Distance is to the reported incident point, not the fire edge. Closure orders are on the forest's official page.
Explore
Park units nearby
Reference
Questions people ask
How long is the Interstate Trail?
10.6 miles, the sum of the 1 segment the Forest Service records under this name in Coconino National Forest.
Source: Forest Service trail layer
What is allowed on the Interstate Trail?
Coconino National Forest has not published allowed uses for this trail. The forest office can say what is open.
Where does the Interstate Trail start?
The line begins at 34.9572, -111.6578 and ends at 35.0319, -111.6680. No Forest Service trailhead is recorded within a third of a mile of it. The record does not say which end is the usual start.
Source: Forest Service trail layer
Is the Interstate Trail in a wilderness area?
No. The trail line does not cross any polygon in the National Wilderness Preservation System layer.
Source: Wilderness Connect
Where can I camp near the Interstate Trail?
Pine Flat Campground West (3.6 mi), Cave Spring (3.7 mi) and Manzanita (4.3 mi) are within five miles of the trail. Site counts and booking links are on Campsite Atlas.
Source: Campsite Atlas
How developed is the Interstate Trail?
Trail class 3, which the Forest Service describes as developed. Class 1 is a minimal, unimproved route and class 5 is fully developed, often paved.
Source: Forest Service trail layer
How steep and how wide is the Interstate Trail?
The typical grade is 5-8 percent. The typical tread is 48-60 inches wide.
Source: Forest Service trail layer
Who manages the Interstate Trail?
Coconino National Forest, Forest Service unit 0304. The trail is in Arizona.
Is there a fire near the Interstate Trail?
1 active incident within 50 miles of the trail midpoint as of 2026-09-17, the nearest Cy26 Knf Rx Support at 34 miles. Check the forest's closure orders before you go.
Source: Fire nearby
Source
This page is built from 1 segment named INTERSTATE in the Forest Service TrailNFS_Publish layer, administrative unit 0304. Wilderness overlap is tested against the National Wilderness Preservation System layer from Wilderness Connect. Trailheads and Forest Service campgrounds come from the Forest Service Recreation Opportunities layer. Data refreshed September 17, 2026. The methodology page explains how segments become trails.