I think you have to leave around 7pm and its 8 dollars to get into the side with the boat launch and there's no charge for the other side it's the first left after going over the water when leaving the side that you have to pay to park. You can stay as long as you want. The turn is right before a graveyard. I believe Wayland town beach is free. I think Walden pond is only 5 dollars and the water is crystal clear.
Eight dollars
Parking is $8
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