Ice cream making for everyone is offered as fun addition to the summer public tours EVERYDAY! Beginning June 1 through September 1  (except July 4th), join the fun make (and eat) your own individual ice cream. The activity is fun for all ages. Only $3.00 per person. Sign up at the Peet’s Coffee counter by 10:50 am. Please call ahead (209) 656-1196 for groups of 10 or more.

During the summer, free guided tours of the Visitor Center are offered Monday through Friday at 11:00 a.m. and 1:00 p.m. Weekend guided tours are available at 10:00 a.m. and 11:00 a.m. The summer schedule begins June 1 through September 1.