Gov. John Winthrop Jr. Homestead
Sand Loop
Groton
CT 06340-4210
United States of America
I-95-CT-88-NB
Route 117 – Groton, Groton Long Point, Noank
Groton New London CT
I-95-CT-87-SB
Route 349 south (Groton City) to US 1 north
Groton New London CT
Alpha Release News: see notes.