Devil's Slide Trail

Sat · Nov 14·7 AM – 5 PM·Cañada College Athletic Center · San Mateo

At Cañada College Athletic Center, demos of Fitness, Aquatics, Group Exercise, Pilates, Pickleball, and Endurance Training showcase the center’s offerings.

Sat · Nov 14·9 AM – 12 PM·College of San Mateo events

Skyline Men's Wrestling competes at the San Jose State Tournament, hosted at College of San Mateo events.

Sat · Nov 14·10 AM – 12 PM·Laurel Room · San Mateo

Teen Chess Club (Laurel Room, San Mateo) — Learn chess basics and play informal games with other 13‑18‑year‑olds, registration suggested, walk‑ups welcome, all abilities, for ages 13–18.

Sat · Nov 14·10:30 AM – 12:30 PM·Book Bubble · San Mateo

3-D Print Drop In (Book Bubble) — design a Tinkercad model or choose a Thingiverse item for same‑day printing, first‑come, first‑served, independent computer use required, ages 5–11.

Fri · Nov 20·2 PM – 3:30 PM·CuriOdyssey, 1651 Coyote Point Dr, San Mateo, CA, 94401, United States

Guided marsh hike at CuriOdyssey explores native plants, wildlife and seasonal changes in Coyote Point wetlands, free with required RSVP; parking $6 per vehicle, all ages.

Sat · Nov 14·9 AM – 12 PM·Wavecrest, Half Moon Bay

Docents guide a raptor‑watching outing at Wavecrest, the key wintering site on the San Mateo Coast, with a $15 fee.