Bah Humbug! 5K Run/Walk

Bah Humbug! 5K Run/Walk in San Ramon, California, is a festive holiday race presented by the City of San Ramon. The event offers a chip-timed 5K and a 1K Kids Dash, both starting and finishing at the San Ramon Central Park Community Center (12501 Alcosta Blvd). Participants receive a holiday long-sleeved shirt and a Bah Humbug! ornament.

Medals are awarded to the top three finishers in each 5K age division, and there’s a Costume Contest with categories like Most Grinch-Like, Best Holiday Spirit, and Best Group Theme. Registration ranges from $35–$50, with a $25 Kids Dash; bib/shirt pickup is at Sports Basement before race day. Group rates available. Visit the organization's website for the most recent information.