Hall's Pond Sanctuary
A free, 3.5-acre nature sanctuary around one of only two natural ponds left in Brookline — it's easy to forget you're in the city at all.
Tucked between Beacon Street and Amory Playground in Brookline, Hall's Pond Sanctuary protects one of only two natural ponds remaining in the town, surrounded by a short loop trail, a formal garden, and genuinely dense foliage for an urban setting.
The Town of Brookline's own Conservation Commission maintains it as a free public sanctuary, open to walkers year-round, with a good chance of spotting birds and other wildlife rarely seen this close to downtown Boston.
The sanctuary reopened in June 2026 after a round of path and boardwalk renovations that added universal access, so the loop trail is now easier to navigate than in years past.
Why it's a secret
It sits on an ordinary residential block in Brookline with no landmark drawing attention to it, so even many longtime Boston-area residents have never walked its trail.
How to get there
Amory St & Freeman St, Brookline, MA 02446. About a 10-minute walk from the Coolidge Corner MBTA Green Line stop.