Silver Sneakers Zumba
Free for SilverSneakers members. Appropriate for all ages and fitness levels. Oceano Community Center, 1935 Wilmar Ave. 10-class pass $50; or $6 drop-in. 805-441-7932.
Friends of the Library book Sale
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10 a.m. to 5 p.m.
More than 15,000 books, including children’s, teen and young adult books, along with CDs, vinyl LPs, DVDs and audiobooks. Veterans Memorial Building, 801 Grand Ave., San Luis Obispo.
Brown Bag Concert
Merrie Bande performs Renaissance music. First Presbyterian Church, 981 Marsh St., San Luis Obispo. Free. 805-543-5451.
Noon to 5 p.m.
Food pairings, recipes and new releases on the first Friday of every month. Olivas De Oro, 4625 La Panza Road, Creston. Free. 805-227-4223.
Windy Cove Mud and Tide Pools
Meet at the “Nature Walk” sign in front of the Morro Bay Museum of Natural History. Easy walk. Rain cancels. Morro Bay State Park Museum of Natural History, 20 State Park Road, Morro Bay. Free. 805-772-2694.
Tide Pools at Corallina Cove
Meet at Bluff Trailhead, about 100 yards south of the Spooner Ranch House. 2 miles. Montaña de Oro State Park. Free. 805-772-2694.
Celebrate Dr. Seuss’s Birthday
Celebrate the wonderful world of Dr. Seuss with cake. Los Osos Library, 2075 Palisades Ave. Free. 805-528-1864.
Lenten Fish Fry
The Italian Catholic Federation-hosted Fish Fry during Lent. Take-out available. St. Patrick’s Catholic Church, 501 Fair Oaks Ave., Arroyo Grande. $8 to $14. 805-489-2680.
6 to 8:30 p.m.
Pianist plays songs from the Great American Songbook. Harmony Café, 824 Main St., Cambria. Free. 805-924-1219.
Art After Dark
6 to 9 p.m.
More than 30 venues host art exhibitions. Arts Obispo. Various locations, downtown San Luis Obispo. Free. 805-544-9251.
‘Where There Once Was Water’
6 to 9 p.m.
Reception and fundraiser. An exhibition of Brittany Anzel App’s images from her current documentary film project. studio2G Architects, 1540 Marsh St., Suite 230, San Luis Obispo. Free. 805-704-3996.
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.
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.
‘Baskerville: A Sherlock Holmes Mystery’
“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.
7 to 9:30 p.m.
Gaelic music. SLO Folks. Coalesce Bookstore, 845 Main St., Morro Bay. $20. 805-772-2880.
7 to 10 p.m.
Singer-songwriter is joined by Kurt Morrow and Joseph Gonzalez. The Libertine Pub, 801 Embarcadero, Morro Bay. 805-772-0700.
Americana singer-songwriter. Fremont Theater, 1035 Monterey St., San Luis Obispo. $30 to $34. fremontslo.com.
Classic and contemporary dance rock. D’Anbino Vineyards and Cellars, 710 Pine St., Paso Robles. $5. 805-227-6800.
Cal Poly University Jazz Bands. Harman Hall, Performing Arts Center, Cal Poly. $9 to $14. 805-756-4849.
‘The Resistible Rise of Arturo Ui’
A gangster’s offer of protection for his city’s struggling businesses turns into a grab for absolute power. Spanos Theatre, Performing Arts Center, Cal Poly. $12 to $20. 805-756-4849.
For a complete list of events, visit events.sanluisobispo.com.