Join the GO Gurnee Walking Club at Sun Lake Forest Preserve (22925 W. Grass Lake Road, Lake Villa)! View map location here! Directions/Walk Details: Fairly level crushed gravel 3-mile looping path. Not much shade. Pets welcome. Outhouse at the parking lot. Overflow parking 1 block East in the baseball complex with direct access to the trail. Not a Walking Club member? Join for FREE today!