Porcupine Reservoir cliffs
UnverifiedBeginner (0-30 ft)Intermediate (31-60 ft)41.51879, -111.71937
Confirmed by 0 jumpers
Cliffs at the southeast corner of Porcupine Reservoir above Avon, reached by swimming across from the shore. Ledges from 8 to 35 feet are well used; a higher wall of up to 60 feet is claimed but not confirmed.
Jumps at this location
Low ledges
8 ft
Beginner (0-30 ft)
Main ledges
35 ft
Intermediate (31-60 ft)
Warnings
A 22-year-old Utah State football player drowned here cliff diving in July 2024. The swim to the cliffs is long and cold, levels change through the summer, and there is submerged debris near the walls.
Access
Free day use off Porcupine Reservoir Road east of Avon, no facilities. The cliffs are a long open-water swim from the parking side; bring flotation.
Best conditions
July and August. The reservoir fluctuates with irrigation and is cold early and late in the season.