Geology
Grand County, UT
Approximate location — plotted from published sources, not a site visit, and not a guarantee of access.
Dellenbaugh Tunnel Trailhead is reached from Utah Highway 313 via Dubinky Well Road northwest of Moab. A roughly three-mile hiking route leads to an elongated natural arch locally called a tunnel. The walk is a modest desert day trip on BLM land off the Island-in-the-Sky corridor.
| Region | Grand County, UT |
|---|---|
| Coordinates (approx.) | 38.6819, -109.9199 |
| ARPA | Cultural sites and artifacts are protected by federal law (ARPA/NHPA) — stay on established routes, touch and remove nothing, and follow the managing agency's and the affiliated tribe's guidance on access. |
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Plan ahead. Leave no trace. Verify current access before traveling.