Take advantage of the late summer days at Highline Lake! The water in Highline Lake is still warm, the swimbeach is still open, and boating is allowed through September 30. Now is the time to show off all those impressive wakeboard moves you're been practicing all summer! Or, take to the trails at Highline Lake, biking or hiking. The blooming sagebrush adds a splash of bright yellow to the view, and the cooler temperatures make the trip around the lake a peaceful respite from the rest of the world. Bring along a picnic, or barbecue at the park, then stay for a famous Highline Lake or Mack Lake sunset - a day to remember!