3 listed water parks within 50 miles of the Boston, Massachusetts city center (U.S. Census reference point), nearest first. 1 park is in a neighboring state. Distances are straight-line miles, not driving distances. Parks without a confirmed map point are not included.
Outdoor summer water park in East Wareham near Cape Cod with tube slides, a wave pool and cabanas. Tickets are date-specific and sold in limited numbers each day, so buying online is advised.
Online day tickets from $37.95
View park detailsIndoor resort water park at Great Wolf Lodge in Fitchburg, Massachusetts, heated year-round. Overnight guests get access, and full-day and half-day passes are sold.
Day passes from $40
View park detailsThe park says it is closed for the 2026 season. Seasonal water park in Portsmouth, New Hampshire, with a wave pool, slides and several children's areas. Day tickets and season passes are sold; the 2026 season has ended.
Check official prices
View park details