Open House, Lake Washington Sailing Club, Port of West Sacramento, 10:30 a.m.-3:30 p.m. Free sailboat rides; food & refreshments. Dave, (530) 304-7230 or Tom, (916) 769-6222.
Pro Jam with Bob Kinney, Rosa's at Tower Park, Lodi, 1:00-5:00 p.m. Musicians bring their instruments. No cover. (209) 365-4693.
Cinco de Mayo Party, Pittsburg Yacht Club. Margaritas, 6:00; Mexican dinner, 7:00. Mexican dress theme. $12. RSVP to Lynn, (925) 200-5307.
Delta Loop's Opening Day Festivities, Isleton. Food, music, discounts and gift certificates along the 10-mile Delta Loop from B&W Resort Marina to Owl Harbor.
Nautical Swap Meet, Owl Harbor, Isleton, 9:00 a.m.-noon. Call (916) 777-6055 to register for a space.
Dockwalker Training, Sacramento Marina, 10:45 a.m.-12:45 p.m. Free. Register with Vivian, (415) 904-6905.
Classic Yacht Association Boat Show, Oxbow Marina, Isleton, 10:00 a.m.-4:00 p.m. Free. Tour old wooden boats from the '30s-'50s.
Blues with Jeffrey James, Rosa's at Tower Park, Lodi, 9:00 p.m.-1:00 a.m. $5 at the door. (209) 365-4693.
Mother's Day Artisan Fair, Suisun City Waterfront, 10:00 a.m.-3 p.m. Artists & artisans, food, champagne, live bluegrass music with Ulatis Creek Band. (707) 399-7195.
Moonlight Paddle, Holland Tract, Delta Kayak Adventures, 7:00-9:00 p.m. $54. (925) 642-5764.
Spring Ball, Pittsburg Yacht Club, 6:00-10:00 p.m. Cocktails & appetizers, 6:00; dinner, 7:00. Live music with Project 4 for dancing after dinner. Business Casual dress. $35. RSVP to Lynn, (925) 200-5307.
Golden Hills Mustang Club Biggest Little Car Show, Suisun City Waterfront, 7:00 a.m.-3 p.m. Live music by Second Chance.
Delta Cruising Seminar & Kickoff Party at Berkeley Yacht Club, 4:00-7:00 p.m. Free admission; door prizes; no-host bar, reasonably priced buffet. You must be present, and you must be officially registered in the 2016 Delta Doo Dah, to win door prizes.
Ebony Boat Club's Jazz & Wine Festival, Stockton Downtown Marina. Richard, (510) 914-2550.
Delta Ditch Run/Doo Dah Ditch Run, Richmond YC to Stockton Sailing club.
Parking Lot Sale, Pittsburg Yacht Club, 9:00 a.m.-2:00 p.m. Club fundraiser. Coffee, donuts, hot dogs, water $1 each. Shirley, (925) 437-3370.
To get an event added to this calendar, please
the Webmistress. For more Delta events, see http://californiadelta.org.