House Rock Park
House Rock Park in Weymouth is a 24-acre property built around one very large glacial erratic boulder, House Rock, considered one of the largest freestanding boulders in New England. Likely deposited here some 10,000 years ago by a retreating glacier, it anchors a small town-owned park with a 0.34-mile woodland loop trail, a playground, a basketball court, and an open grassy field.