Santa Isabel Trail is a hiking, biking, and horse trail in Santa Clara County, California. It is within Almaden Quicksilver County Park. It is 0.4 miles long and begins at 1,004 feet altitude. Traveling the entire trail is 0.8 miles with a total elevation gain of 160 feet. The Bench picnic site and the Santa Ysabel Shaft (elevation 961 feet) quarry can be seen along the trail.