Knolls Recreation AreaOn I-80 70 miles west of Salt Lake City, but closer to Wendover, NV. Exit MM 41, turn south side of freeway and follow old frontage road for < 1 mile. At a maintenance shed for the railroad, a sign that shows to turn left, a visitor log stand is there to State: Utah City: Salt Lake City UT Nearest Town: Wendover NV Status; Official Cost: Free Nearest Road: Dirt Scenery Rating: 3 Months Opened: Year Round–Muddy in Winter Extras: None Number of Camp Sites: 30 or -