Google: Red Rock Resort-Lake Tschida and click on directions or
Take Lake Tschida exit off of interstate, turn south onto highway 49, West on 53rd Street - it is the gravel road right after mile marker 56 and follow the signs for Koehler's Point until you get to the Red Rock Resort gate. The Resort is on the far NW side of the Lake.
The Rec Center is up the hill (north).