Near Downieville, the Homer Lake mountain bike ride is a 13 mile one-way route with 2,600 feet of vertical. To reach the mountain biking trailhead from Greenville, follow SR89 2 miles north to County Road 201 (sign to Hauns Meadow on right side of highway). Parking is available at the junction of the highway and county road. Ride 2 miles up the County Road turn right on Forest Service Road 28N38 for 5 miles to the Greenville Saddle. At the saddle make a left on Road 28N68 for about 3 miles and then left on the road to Homer Lake for 2 miles. Another 2 miles of trail will take you to Deerheart Lake. Return via the same route.
Overall, Homer Lake Ride is the 82nd most popular mountain bike trail of all 132 mountain biking rides in California.