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Mount Williams Reservoir

Details unconfirmedLake · North Adams, MA

Right now

What to expect

Dogs

A dog may not run at large, loose or unattended on any street or public place in North Adams, or on anyone else's property without the owner's permission. Posted signs at the site take precedence.

Managed by

North Adams/Williamstown water supply system Website

Common questions

Can I bring my dog to Mount Williams Reservoir?

A dog may not run at large, loose or unattended on any street or public place in North Adams, or on anyone else's property without the owner's permission. Posted signs at the site take precedence.

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Prices, hours, and facilities change. A quick note keeps the next visitor from guessing.

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BetaSome details here are unconfirmed (dogs, hours, desc). Details are sourced from public agency data and can change through the season. Confirm locally before you go. Updated 2026-09-13.