Take I-10 East to Redlands. Take the University Street exit, EXIT 80. Turn left (northbound) on University Street. Turn right onto E. Lugonia Avenue/SR-38. Continue on State Highway 38 into Big Bear City, to E. Big Bear Blvd. Turn left on to E. Big Bear Blvd./SR-38. Continue westbound on Big Bear Blvd/SR-18 into the City of Big Bear Lake. Continue on Hwy 18 to Summit Blvd. Turn left on Summit Blvd. (signal light) and continue to the end of Summit Blvd. Turn left on the last road at the end of summit Blvd. and continue past Pineknot Campground about 0.1 mile to Buttercup Group Camp. Road is passable by all vehicles.