Northern Elephant Seal Presentation
Learn about the life of the northern elephant seal. Reservations required. Coastal Discovery Center, Highway 1, San Simeon. Free. 805-927-2145.
Estero Bluffs Rocks Hike
Meet in dirt parking lot 1 mile north of the end of the divided section of Highway 1, north of Cayucos. Moderate hike. 2 miles. Estero Bluffs, Highway 1, Cayucos. Free. 805-772-2694.
UCCE Master Food Preserver
A class devoted to dehydration for taking fruits, vegetables and meat on the trail. University of California Cooperative Extension, 2156 Sierra Way, Suite C, San Luis Obispo. $5. 805-781-1429.
Home and Gourmet Expo
10 a.m. to 5 p.m.
Enjoy ongoing demonstrations from exhibiting businesses in their booths, plus a wine and gourmet food garden. Paso Robles Event Center, 2198 Riverside Ave., Paso Robles. Free. 805-772-4600.
Treasuring Tide Pools
Meet at the Bluff Trailhead, about 100 yards south of the Spooner Ranch House. Montaña de Oro State Park. Free. 805-772-2694.
Join the Lego Club. Ages 6-10. Registration required. Arroyo Grande Library, 800 W. Branch St. Free. 805-473-7161.
1 to 4 p.m.
Live music. Vina Robles Winery, 3700 Mill Road, Paso Robles. Free. 805-227-4812.
San Simeon Tidepooling
Meet at the Coastal Discovery Center (across from Hearst Castle Visitors Center), by the pier. Reservations required. Coastal Discovery Center, Highway 1, San Simeon. Free. 805-927-2145.
‘Baskerville: A Sherlock Holmes Mystery’
3 and 7 p.m.
“The Hound of the Baskervilles” spoof and “HGTVaudeville” vaudeville revue. Great American Melodrama and Vaudeville, 1863 Front St., Oceano. $21 to $28. 805-489-2499.
Notable Encounter Dinner
WinterMezzo. Festival Mozaic. Park Ballroom, 1232 Park St., No. 200, Paso Robles. $135 to $145. 805-781-3009.
Dinner Dance Ballroom/Swing
Buffet dinner and dancing. Reservations required. Atascadero Agricultural Hall, 5035 Palma Ave. $10. 805-491-1059.
6 to 8:30 p.m.
Pianist plays songs from the Great American Songbook. Harmony Café, 824 Main St., Cambria. 805-924-1219.
Two producers try to stage the ultimate Broadway flop — and fail. SLO Repertory Theatre, 888 Morro St., San Luis Obispo. $40 to $50. 805-786-2440.
7 to 9:30 p.m.
Facing the loss of their longtime friend, three women decide to live life to the fullest. By the Sea Productions. St. Peter’s By-the-Sea Episcopal Church, 545 Shasta Ave, Morro Bay. $20. 805-776-3287.
7 to 10 p.m.
Haunted house. 5805 El Camino Real, Atascadero. $10 to $20. 805-221-5084, https://thehauntinatascadero.com.
Rock & Roll Prom
7 to 11 p.m.
Motown, doo-wop and soul music by DJs from Soul Dust Productions and SLOGRRRL, plus a costume contest. Benefits SLO Guild Hall solar roof project. Guild Hall, 2880 Broad St., San Luis Obispo. $12 to $15. 805-543-0639.
Arab Music Ensemble Winter Concert
Cal Poly Arab Music Ensemble and guest artists perform music and dance. Harman Hall, Performing Arts Center, Cal Poly. $9 to $14. 805-756-4849.
Recreation of ABBA’s last live concert with seven performers and musicians. Clark Center for the Performing Arts, 487 Fair Oaks Ave, Arroyo Grande. $40 to $52. 805-489-9444.
SLO Comedy Festival
Filthy, down, dirty and hilarious. SLO Brew, 736 Higuera St., San Luis Obispo. $20 advance, $25 door. 805-543-1843
For a complete list of events, visit events.sanluisobispo.com.