Getting Here & Arrival

If you have a GPS navigation system, enter 1 Crystal Lake Road, Groton CT 06349 as your destination and the unit will direct you to the Subase's main gate.

From the East or North
Take I-95 south to Connecticut exit 86. From the exit ramp, turn right onto Route 12. At the fifth stop light (you will see the base on your left) turn left onto Crystal Lake Road. The Commercial Vehicle Gate and the Main Gate will be on the right side of the road.

From the West or South
Take I-95 north into Connecticut and take exit 86 (this is a left lane exit following the Gold Star Bridge over the Thames River). Turn right onto Route 12 from the exit ramp and at the fifth stop light, turn left onto Crystal Lake Road (you will see the base on your left). The Commercial Vehicle Gate and the Main Gate will be on the right side of the road.

Each command has it's own procedures for checking in, your sponsor should let you know where to go to officially check into your command.

Generally, Submarine School students and staff report to the Quarterdeck in Building 499; SUBASE personnel check in at Personnel Support Detachment in Building 83 during normal work hours, or have their orders stamped at the Combined Bachelor Quarters and report to PSD at 7:30 a.m. the next working day.

Sailors reporting to deployed units should report to the appropriate squadron duty office, as do personnel assigned to a squadron staff. Those assigned to the staff of Commander Submarine Group 2 report to Grenfell Hall, (Building 439). Medical personnel check in at Naval Branch Health Clinic.