Diablo Athletic League Cross Country Championships

Sat · Nov 7·10 AM·Del Cielo Brewing Co., 701 Escobar Street, Suite A Martinez, California 94553

Aire Libre Weekends at Del Cielo Brewing Co., Martinez.

Sat · Nov 7·10 AM – 4 PM·Martinez Library, Upstairs, main floor, Martinez

Mug Swap (Martinez Library, upstairs main floor) — Bring a gently used coffee mug to exchange for a new one, with leftover mugs recycled or donated, all ages.

Sat · Nov 7·10 AM – 10:30 AM·Martinez Library, Fair Arrow Books, 816 Main St. Martinez, Martinez

Storytime at Fair Arrow Books (Martinez Library) features stories, songs, and finger plays to build early literacy, for ages 5 and under.

Sat · Nov 7·11 AM·Downtown Main Street, Main St Martinez, California 94553

Downtown D&D turns Main Street into a walkable fantasy adventure with staggered groups tackling themed challenges at local shops, restaurants, bars, and community sites.

Sat · Oct 24·9 AM·Martinez

Bring good‑condition items for Christmas for Everyone and drop off clean Styrofoam, packing blocks, sheets, coolers, and cardboard at Light of Grace Korean Presbyterian Church, Martinez.

Sat · Oct 24·11 AM·Downtown Main Street, Main St Martinez, California 94553

Creatively themed car trunks line Downtown Main Street for a Trunk‑or‑Treat, with local businesses handing out candies and treats.