LEGOLAND Discovery Center Bay Area

If you’ve got kids between 2 and 12 who are obsessed with Legos, this Milpitas spot is genuinely one of the better rainy-day options in the Bay Area. The play train is a big hit with the little ones, and the Lego recreations of local landmarks are actually pretty cool — even the adults end up lingering. Workshops give kids something structured to do beyond just free building, which helps if yours need a little direction. Parking is easy, restrooms are on-site, and the whole thing is indoors, so the weather is never a factor.