US Land Life

Santa Cruz County, AZ

Landlocked Property and National Forest Access in Santa Cruz County, Arizona

Much of rural Santa Cruz County outside Nogales sits inside or against the Coronado National Forest, and private ranch inholdings completely surrounded by Forest land are a real, recurring pattern here. If a parcel you're considering has no legal road access except across federal land, the fix runs through a specific federal law and the Forest Service's own process -- not a state easement-by-necessity lawsuit.

This page covers what's specific to Santa Cruz County. For the general explanation, see the national guide.

Coronado National Forest inholdings: a real pattern in the county's rural areas

Outside Nogales, much of Santa Cruz County's rural land -- particularly around Patagonia, Sonoita, and the Sky Island mountain ranges -- sits inside or directly against the Coronado National Forest. Private ranch land in this area is frequently an "inholding": a privately-owned parcel entirely or partly surrounded by National Forest System land, with its only practical road access running across Forest Service land or another private ranch. This is not a rare edge case in this part of the county -- it's a documented, recurring pattern that shows up repeatedly in local land-access disputes, and it's worth checking for on any rural parcel here before assuming the access shown on a map or a listing photo is actually legal, recorded access.

A real, current example: locked gates and a 30,000-acre access dispute in San Rafael Valley

The access problem here isn't hypothetical. South of Patagonia, private landowners have locked two gates that cut off road access to more than 30,000 acres of public land, mostly in the northern San Rafael Valley -- a real, documented dispute over exactly the kind of access question a buyer near this area needs to ask about directly. Separately, near Sonoita, access into Red Rock Canyon has been complicated by a small private parcel sitting across the route, with one proposed fix involving an easement across land then held by Rosemont Copper connecting to existing Forest Service roads (FSR 5743 and FSR 5744) reaching the area from Highway 83. Neither example is about the specific parcel you might be considering, but both illustrate the same underlying fact: legal access to Forest-adjacent land in this county often depends on an easement or right-of-way across someone else's property, public or private, and that access can be contested, gated, or unclear even when a road physically exists on the ground.

Federal law requires the Forest Service to provide "adequate access" -- here's the actual process

If your parcel is landlocked specifically because it's surrounded by Coronado National Forest land -- rather than by other private ranches -- you have a real legal right the national landlocked-property guide's common-law easement material doesn't cover: the Alaska National Interest Lands Conservation Act (ANILCA), despite its name, applies nationwide, and Section 1323(a) obligates the Forest Service to provide non-federal inholders "such access... as the Secretary deems adequate to secure the owner the reasonable use and enjoyment" of their land. This isn't a lawsuit against a private neighbor -- it's a right you assert directly against a federal agency, and where the Forest Service determines access is warranted, it's documented through a formal right-of-way permit or easement issued under Title V of the Federal Land Policy and Management Act (FLPMA), not an informal handshake arrangement.

Practically, that means the process runs through Coronado National Forest's own Lands and Realty function, not a county office and not a civil court. The Nogales Ranger District (303 Old Tucson Road, Nogales, AZ 85621; main line (520) 761-6000) is the district covering most of Santa Cruz County's Forest-adjacent land and is the right first call for an access determination, an existing easement's terms, or a new right-of-way application for a genuinely landlocked inholding. Expect this to take real time -- a federal right-of-way determination is not a same-week process -- and expect the District to want documentation of your parcel's actual boundary relative to the Forest before it can evaluate an access request.

What to check before assuming a Santa Cruz County parcel has legal access

  1. Pull the parcel through Santa Cruz County GIS and confirm which sides of it border Coronado National Forest land versus other private property -- the access remedy is different for each.
  2. Check the title report and recorded plat for any existing recorded easement covering the access road -- a road that's been used for years is not the same thing as a road with recorded legal access, and only a title search reliably distinguishes the two.
  3. If the parcel borders National Forest land and has no other legal access, contact the Coronado National Forest Nogales Ranger District directly about an ANILCA Section 1323(a) access determination before assuming the situation is unresolvable.
  4. Don't rely on a real-estate listing's description of "road access" near Patagonia, Sonoita, or the Sky Island ranges without independently verifying that the access is legally recorded, not simply a route that happens to be passable today.

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Sources

  1. Coronado National Forest — Wikipedia (accessed 2026-09)
  2. Coronado National Forest Road Closures — Southern Arizona Quail Forever (accessed 2026-09)
  3. Coronado National Forest | Nogales Ranger District — USDA Forest Service (accessed 2026-09)
  4. Coronado National Forest | Contact Us — USDA Forest Service (accessed 2026-09)
  5. Guaranteed Right of Access to Private Inholders of Land Surrounded by Public Lands — Natural Resources Journal, University of New Mexico School of Law (accessed 2026-09)
  6. 16 U.S.C. 3210 -- ANILCA Section 1323, Access — U.S. Government Publishing Office (accessed 2026-09)

Last reviewed 2026-09