There are so many great parks around the Bay Area and they offer many possibilities for games. You could play bocce in Cuesta Park in Mountain View, or pickle ball in Mitchell Park in Palo Alto. I’m sure there a many places for chess and horseshoes.
But the most amazing, and might I add Guinness World Record Book worthy, is the Monopoly in the park. You can find this attraction across from the Children’s Discovery Museum in San Jose. To play it you will have to book it and pay the rental fee. But I’m sure everyone will have fun
Another option, that is free, is to play a game of Senet, the Egyptian game that is said to be the model for backgammon. At the Rosicrucian Egyptian Museum in San Jose they have a great outdoor park with a Peace Garden, a Labyrinth and a Senet game.
Do you know of a great outdoor game?