Black Rocks Campground is a series of riverside campsites along the Colorado River in the Ruby-Horsethief section, featuring sandy beaches and ancient Vishnu schist rock formations dating back 1. 7 billion years.

Overnight camping permits are required year-round and must be reserved in advance on Recreation. gov, with Black Rocks sites limited to one night on Friday and Saturday nights only.

The area offers excellent wildlife viewing opportunities including bald eagles, peregrine falcons, and desert bighorn sheep, and accommodates both motorized and non-motorized watercraft on mostly flat water with Class I-II rapids.