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How Parks Radar™ works

Parks Radar reads each park's sourced crowd, hours and live waits and rates each day by how busy it will be, relative to that park's own normal. Green is a comfortable day, yellow is busy, and red means near the park's capacity.

Ratings and hours are forecasts, not official figures. Always confirm on the official park site.

Frederick Law Olmsted National Historic Site

Protected park · MA, USA

Frederick Law Olmsted National Historic Site in MA, USA. Operated by National Park Service.

Usual hours

  • Mon–Thu closed
  • Sun closed

From 56 published days, 2026-10-20 to 2026-12-14; community-mapped.

About

Entrance / day-use fee applies.

This park's official page lists: Store / concessions.

This park's official page lists: Visitor center.

At the park

  • Visitor center exhibit
  • Wildlife & bird watching scenic feature

Shows and experiences

  • Historic sites & museum
  • Ranger & guided programs

Events

  • Fall Walks and Talks: "Lungs of the City" - Public Health and Parks 10:00 AM–11:30 AM
  • Fall Walks and Talks: Hardscapes - Architecture and Collaboration in the Olmsted Landscape 10:00 AM–11:30 AM
  • Fall Walks and Talks: Social Clubs, Impressionism, and Olmsted 01:00 PM–02:30 PM

Before you go

Limits
No reservations are needed for offered tours unless you are with a group of more than 10 people
Limits
Yes, service dogs are legally permitted anywhere in a park that visitors can go
Park alert: Grounds Inaccessible to Visitors 10/19, 10/20, and 10/21
Due to restoration work on the landscape, the grounds will be inaccessible to visitors Monday-Wednesday, October 19-October 21. We apologize for any inconvenience this may cause.
⚠ Park closure: Parking Lot Closure
Due to ongoing construction, the parking lot is closed. Ample street parking can be found along Dudley Street, including the Brookline Reservoir. For accessible parking, please visit our "Contact Us" page for more information.
⚠ Caution: Construction
There is ongoing construction due to roofing project. Please practice caution on the grounds and do not enter marked areas.
Getting there
Site is located on the southwest corner of Warren and Dudley Streets in Brookline, south of Route 9, near the Brookline Reservoir. Site is 0.7 miles from the Brookline Hills MBTA stop on the Green Line, D Branch.
Weather & when to go
Summer: Warm temperatures, average high temperature around 80 degrees Fahrenheit, often with humidity. July and August bring the hottest temperatures. Fall: Cooler temperatures, mean temperatures between 45 and 65 degrees Fahrenheit, sometimes rainy. Peak fall foliage is in mid-October. Winter: Cold, with snow, average low temperature around 25 degrees Fahrenheit. Spring: Cold to cool temperatures, average mean temperatures between 40 and 60 degrees Fahrenheit.

History

Heritage status
Listed heritage / protected status

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