Marshall Staging Area Connector A is a short trail, that connects Marshall Canyon to one of the staging areas.

Marshall Canyon Trail is a 7.8 mile trail that starts in Frank G. Bonelli Regional Park, travels through the City of La Verne, and provides access to the network of trails above the cities of La Verne and Claremont. The southern portion is mostly flat and urban, while the northern portion is within a natural foothill environment.