Things to do
Parks, museums and historic sites around the Tri-Valley and Contra Costa, each linked to its official page, with what is happening there soon. Last checked October 19, 2026.
By town
Things to do in Danville3 places + upcoming eventsThings to do in Livermore4 places + upcoming eventsThings to do in Pleasanton1 place + upcoming events
By idea
Things to do with kids2 places + upcoming eventsRainy day ideas4 places + upcoming eventsFree things to do1 place + upcoming eventsParks, trails and the outdoors3 places + upcoming events
More: this weekend · markets & fairs · all areas & cities · holiday events