There are fun splash pads like this one all around Boston. With my church, the Church of Jesus Christ of Latter-Day Saints there are a group of women who get together and do something fun and social. Last week we went to Walden Pond, this week to a fun splash pad in Boston.
We went by the splash pad on a 3.5 mile run, where we did 5 errands! Luckily I didn't take time to get us both in bathing suits, since Milah cried when I even touched her toes in the cold water (though it felt really nice to me!).