Part of Hiking Trails, our guide to hiking trails across San Diego County, from city peaks to desert canyons.
State Parks lists five short Anza-Borrego nature trails: Cactus Loop (1-mile loop), Ehmuu-Morteros (half-mile), Elephant Tree (about a 1-mile loop), Narrows Earth (half-mile, about 30 minutes) and Yaqui Well (1.5 miles one way). Vehicle day use is $10.00. State Parks urges extreme caution in summer.Checked October 23, 2026.
Heat
State Parks: “Please use EXTREME CAUTION if you choose to hike during the summer months.” It advises to “carry and DRINK plenty of water, wear protective clothing, and avoid the heat of the day.” Rattlesnake text is not on this page.
About ‘Ehmuu-Morteros
The trail passes a seasonal Kumeyaay village site. We describe it only by what the State Parks page says. Please treat the site respectfully. Our Visitor Center page has park information.
What We Could Not Verify
- Current road status to Elephant Tree and Blair Valley is not confirmed. Anza-Borrego Desert State Park can confirm.
- Per-trail street addresses and coordinates are not confirmed.
- Rattlesnake guidance is not on the page we read.
More in Hiking Trails
FAQ
Which trails are shortest?
Per State Parks, Ehmuu-Morteros and Narrows Earth are each about a half mile.
Sources
Checked October 23, 2026 by It’s San Diego. Cite this page: It’s San Diego (itssandiego.com), checked October 23, 2026. Free to quote with a link to this page; tables are licensed CC BY 4.0.