• Take a picture with the Easter Bunny from 11 to 2 today at the Bunny Hut in front of Mollie Stone’s at 270 Bon Air Center in Greenbrae. Admission is free. Go to bonair.com.

• The Lodge at Marconi hosts its third annual International Marconi Day in celebration of radio pioneer Guglielmo Marconi, who once used the property as a radio receiving station, from 11 to 2 today at 18500 Highway 1 in Marshall. The event will feature a farmers market, live music and more. Admission is free with RSVP. Go to lodgeatmarconi.com.

• This year’s Deadhead Seder begins at 4 today with an acoustic performance followed by the Seder at 5 tonight and electric music and dancing until 10 tonight at Golden Gate Bistro at 7380 Redwood Blvd. in Novato. Admission is $39.19 for just the show and $129.89 for the Seder and show. Get tickets at eventbrite.com.

• WildCare hosts a family nature day in honor of the late educator Elizabeth Terwilliger from 10 a.m. to 2 p.m. April 26 at Richardson Bay Audubon Center and Sanctuary at 376 Greenwood Beach Road in Tiburon. The event will feature a naturalist-led hike, bird watching and more. Admission is free. Go to discoverwildcare.com.

• The 51st Muir Beach Volunteer Firefighters’ Barbecue is from noon to 5 p.m. May 25 at Santos Meadow at 2704 Muir Woods Road in Muir Beach. Admission is $10 for those who walk or bike to the event and $30 per vehicle. Go to muirbeachfire.com.