Lost Pond Conservation Area is a 26-acre town-owned wetland tract around a kettle-hole bog in Brookline's southwest corner, with marked trails connecting to the adjoining state Lost Pond Reservation and Newton's Kennard Conservation Area.
What to expect
Entry fee
None checked Jul 15, 2026
Dogs
Dog walking is generally prohibited on Brookline conservation land; not confirmed specifically for this parcel
Managed by
Brookline Conservation Commission, DPW Parks and Open Space Division
617-730-2088 · WebsiteWorth knowing
- Lost Pond is a kettle-hole that has developed a quaking bog on its northern edge, an unusual wetland type in New England.
Common questions
Is Lost Pond Conservation Area open today?
Lost Pond Conservation Area is a public pond in Brookline, MA. Posted hours: Dawn to dusk.
No, swimming, boating, and ice skating are all prohibited on Lost Pond to protect the bog habitat.
No, boating isn't allowed here.
Dogs generally aren't allowed off-leash on Brookline conservation land; check current signage before bringing one.
Is there an entry fee at Lost Pond Conservation Area?
None
Can I bring my dog to Lost Pond Conservation Area?
Dog walking is generally prohibited on Brookline conservation land; not confirmed specifically for this parcel
What rules should I know at Lost Pond Conservation Area?
Swimming, boating, and ice skating are not permitted on Lost Pond. Hunting, fishing, and trapping are prohibited.