Boccardo Loop Trail is a hiking, biking, and horse trail in San José, California. It is within Alum Rock Park and Sierra Vista Open Space Preserve. It is 2.8 miles long and begins at 914 feet altitude. Traveling the entire trail is three miles with a total elevation gain of 1,002 feet. The trail ends near the Todd Quick Rest Area picnic site. There is also an information near the end of the trail.