Guided tide-pooling and stargazing, plus complimentary s’mores. March 22: Tide-pooling 12:30 p.m.; s’mores by the fire 6:30-8 p.m. March 29: Tide-pooling 5:30 p.m., s’mores and stargazing 6-8 p.m. Mar Vista Farm & Cottages. 35101 CA-1, Gualala. tinyurl.com/59zfpkch.