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Concord, Massachusetts

Walden Pond

Walden Pond in Concord, Massachusetts

Photo: ptwo from Allahabad, India, CC BY 2.0, via Wikimedia Commons

A 102-foot-deep pond a glacier left behind, a path all the way around it, and the spot where Thoreau built his one-room house and lived for two years.

Written for ages 4–12.

Researched from this park's own sources. Nobody's walked it yet.

Read this bit out

A glacier made this pond, and it is a hundred and two feet deep — deeper than most buildings are tall. In 1845 a man called Henry Thoreau built himself a little house with just one room, near the water. He lived there for two years and two months, writing, gardening and watching the pond. We are going to find the spot where his house stood.

One of your three free places, or the Explorer Pass. What that costs

Before you go

Time there
Plan on about 2 hours at the park.
Parking
Large lot off Route 126 at 915 Walden Street. $8 with Massachusetts plates, $30 out of state, by card at the machines or online, no cash. The lot closes when the park fills, often on hot days.
Underfoot
The House Site Trail is universally designed: stone dust, 5 to 7 feet wide, about a mile out and back from across the visitor center. The path around the pond is dirt, with gentle slopes and some uneven ground.
Stroller
A stroller works on some of it.
Bathrooms
There are bathrooms.
Food
No fires or grilling. There are no trash barrels on the beach, so carry out what you bring.

24 challenges written for this place

A game deals seven to fifteen of them, so no two visits are alike.

6 things to spot, 3 places to get to and 3 things growing.

Every game includes this one

Where The House Really Stood

Make it to the spot where the real house actually stood.

A few of the others

  • Two Years And Two Months

    Henry Thoreau lived out here two years and two months. Work out whether you could.

  • Listen For The Train

    The railroad still runs past here. Stop and listen — Henry Thoreau could hear the trains from his house too.

  • The North Shore

    Get around to the north shore, the side he lived on.

  • See The Bottom

    Find a place where the water is so clear you can see all the way to the bottom.

  • A Cove The Ice Made

    Find one of the little coves the glacier scooped out when it melted.

  • A Hundred And Two Feet

    The pond is 102 feet deep. Work out how many of you standing on each other that would take.

The rest are a surprise — that's the whole point.

Also around Concord

  • Great Meadows Refuge — Concord Unit

    Concord

    Two big man-made pools with a dike trail between them, a lookout tower by the parking lot, and a refuge bird list of over 220 species. No dogs allowed.

  • The North Bridge

    Concord

    The rebuilt wooden bridge where militia were first ordered to fire on British soldiers, with the Minute Man statue on one bank and an obelisk on the other.

Everything around Concord →

Play this at Walden Pond

Free. Works with no signal once you're there.