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Hieroglyphic Mountains Loop

No Reviews
Location Morristown, AZ
Rating Difficult,
Length 15.5mi
Time 4hrs

Vehicle Types


Starts and ends at Boulders OHV Area.

A long loop that starts and ends at the well maintained Boulders OHV Area. The first half of route uses trails frequented more by ATVs and UTVs; consequently, the routes tend to be narrow and very steep in spots. However, we managed to drive it all in our 2-door Rubicon without mishap. The second half of route follows wide, sandy wash bottoms. The Boulders OHV Area is very popular and has large open areas to camp, a modern vault toilet, and a kids’ practice area. No fee.


Trail Ratings Defined

Extremely steep and very narrow in places. Perfect for ATVs, UTVs and dirt bikes. Manageable by short wheel-based 4x4s. Not for stock SUVs or oversized vehicles. Easy to get lost on a complex network of trails. This route is not for kids on their own.






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Current Conditions

(623) 580-5500Bureau of Land Management, Hassayampa Field Office

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