Reef Basin
Reef Basin Trail is a 5.5 miles trail in Coronado National Forest, Arizona. The Forest Service rates it trail class 1, minimally developed. It is open to hiking and horse and pack stock.
Trail conditions, closures and hazards are not tracked here. The Coronado 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 | 32.9066, -110.3027 · Directions ↗ |
| Other end | 32.9159, -110.3216 · 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 | 5.5 miles |
| Trail class | 1, minimally developed |
| Type | land trail |
| Surface | native material |
| Typical grade | 5-8 percent |
| Typical tread width | 12-18 inches |
| Motor vehicles | Closed to all motorized use year-round |
| Accessibility | Evaluated and does not meet accessibility guidelines |
| Trail numbers | 68 |
| Forest | Coronado National Forest (unit 0305) |
| States | Arizona |
| Detail published | management level, with uses |
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.
Allowed uses
| Hiking | Allowed year-round |
| Horse and pack stock | Allowed |
A use is listed when the Forest Service records it as managed, accepted or discouraged on any segment. Discouraged still means legal. Uses marked restricted are left out. Where the forest publishes a Motor Vehicle Use Map, that map governs motorized use.
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
No federal campground is recorded within five miles of the trail. Dispersed camping is allowed on most National Forest land outside posted closures. The forest office has the current rules.
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.
Reference
Questions people ask
How long is the Reef Basin Trail?
5.5 miles, the sum of the 1 segment the Forest Service records under this name in Coronado National Forest.
Source: Forest Service trail layer
What is allowed on the Reef Basin Trail?
hiking and horse and pack stock. The trail is closed to motor vehicles year-round.
Source: Forest Service trail layer
Where does the Reef Basin Trail start?
The line begins at 32.9066, -110.3027 and ends at 32.9159, -110.3216. 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 Reef Basin 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 Reef Basin Trail?
No federal campground is recorded within five miles of the trail. Dispersed camping is allowed on most National Forest land outside posted closures. The forest office has the current rules.
How developed is the Reef Basin Trail?
Trail class 1, which the Forest Service describes as minimally 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 Reef Basin Trail?
The typical grade is 5-8 percent. The typical tread is 12-18 inches wide.
Source: Forest Service trail layer
Is the Reef Basin Trail accessible?
No. The Forest Service evaluated it and found it does not meet its accessibility guidelines.
Source: Forest Service trail layer
Who manages the Reef Basin Trail?
Coronado National Forest, Forest Service unit 0305. The trail is in Arizona.
Source
This page is built from 1 segment named REEF BASIN in the Forest Service TrailNFS_Publish layer, administrative unit 0305. 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.