Senior Trips depart from the Brockie Lounge at Martin Luther Tower. All trips are offered on a first-come, first-served basis. The number of participants varies depending on drivers' availability. The trips generally take place on a Friday, and the usual departure time is 10 am unless indicated otherwise. Typical cost: $3 (transportation fee). To RSVP please call the MLT office at 415.885.1084.