Aliso Spring (FR 4084) in AZ -- Free Camping & Overnight Parking in Arizona

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Aliso Spring (FR 4084) in AZ

Coronado NF, Nogales Ranger District
5,344 ft
Maps
RUTTED
VerizonMARGINAL
AT&TNONE
T-MobileUSABLE
StarlinkGOOD
Rules not confirmed

Coronado National Forest, Nogales Ranger District administers this ground -- we don't have a verified rule for this spot.

A 4.3-mile stretch of dirt National Forest road in Pima County, AZ. The road serves Onyx Cave.

All 4.3 miles in are maintained only for high-clearance vehicles. Dirt the whole way in (4.3 miles). Climbs 1,100 ft over 4.3 miles -- sustained grades near 18%, with pitches to 25%. Winds through 6 switchbacks. A cattle guard 3.6 miles in.

A reservoir lies 0.1 mi off. Mount Wrightson stands 4,080 ft above the site, 4.9 miles west. Travellers have camped along here. The nearest town, Corona de Tucson, is 16 mi off.

September normals 5984°F, 2.3″ rain. Monthly averages, PRISM 1991–2020.

Fire restrictions

Set by Coronado National Forest, Nogales Ranger District. Stage 1 and 2 orders change within days -- check the current order before you build a fire.

fs.usda.gov
Sources checked August 2026Something wrong here?