Here is a nicely compiled list of some places to check out around the Metrowest area. Activities/Parks are listed by town. Some great ideas for when you're stumped with what to do with the kiddos!
Here's a list of locations with splash parks in Massachusetts:
Bradley Palmer in Topsfield Davis Farmland in Sterling Manning Park in Billerica Boston Public Pools & Spray Park Boston Area Spray Parks Northborough Splash Pad Spring Brook Park in Bedford Soule Center in Brookline Beaver Brook Reservation in Waltham Celluci Splash Park in Hudson Veteran's Park in Dracut Shedd Park in Lowell Capron Park Zoo in Attleboro |