Sunflower Mine 4X4 Trail

HARD 1 reviews
#3 of 4 trails in

Sunflower Mine 4X4 Trail is a 28.7 mile moderately trafficked loop trail located near Rio Verde, AZ that features beautiful wild flowers and is rated as difficult. The trail offers a number of activity options and is accessible from March until October. Dogs are also able to use this trail.

28.7 miles 5928 feet Loop

dog friendly



nature trips

off road driving

scenic driving



wild flowers


Fun, challenging trail to standing mill structure A real structure to see, not just a pile of mine tailings. The Sunflower Mine (a.k.a. National Mine) produced mercury. Inside the processing building which still stands, you'll find a large pipe used to tumble a reddish-brown ore called cinnabar. The fine particles were burned in vertical furnaces with coke to produce mercury gas. The gas liquefied after being cooled in U-shaped tubes. Located in Tonto National Forest. For current conditions call Mesa Ranger District (480) 610-3300. Rating: Difficult. Stock SUVs can reach Sunflower Mine. Difficult portion of the trail begins later. It becomes rocky and narrow with tight brush in places. One narrow shelf road with loose rock. Slippery when wet.

off road driving
8 days ago

Great trail! Fairly difficult in areas with beautiful views in between. The mine area is a great place to get out and have lunch. Trail took us about 6 hrs to complete with an hour of that being a lunch stop. The trail is narrow in many places that would make it difficult for a full size 4x4. All in all a great experience.