Island Park Reservoir is about 17 miles from RedRock RV Park. Fish over 20 inches long is not uncommon in this shallow water; you just have to know where they like to hide. Rainbows up to 12 pounds lurk in the shallows and down deep. With 5 boat launch sites and other public access areas this is an easy place to fish.

Recreational boating is allowed and thus this could interfere with fishing at times.