Yes. **Ticonderoga, New York** is approximately **200 miles (320 km) north-northwest of Boston, Massachusetts**.
Fort Ticonderoga** (1755, French *Carillon*) — "Key to the Continent." Captured by Ethan Allen & Benedict Arnold (1775) — first American offensive victory. Saratoga campaign (1777) launched from here. Now a premier living-history museum.
So yes — Ticonderoga is **well north** of Boston, in the Adirondack/Lake Champlain corridor.