The San Gabriel River Trail ( Good Water Loop ) is a 26 mile rugged trail winding through dense Juniper Forest, Hardwood Bottomlands, and Prairie Grasslands . The trail extends completely around Georgetown Lake via the dam. Another section of the trail extends from Overlook Park eastward toward the San Gbriel River and the City of Georgetown trail system. This section of the trail is paved and ADA accessible. Parking is provided at Cedar Breaks Park, Tejas Camp, Russell Park, Overlook Park, the Nature Center, and the Stlling Basin on Booty's Road. Closing times for parking areas are posted near the entrances.

Restrooms and rest stops are provided along portions of the trail.