April is the month when rhododendrons bloom on the Mendocino Coast. And the Mendocino Coast Botanical Gardens in Fort Bragg has them in spades--more than 124 species and 1,000 plants in what is the garden's signature collection. On three Saturdays--April 6, 20, and 27--a "rhodie" master gardener will guide visitors through the blooms. Walks begin at 1:30 p.m. and are free with regular admission, which is $8-$15 or free for children ages 5 and younger. Find out more at gardenbythesea.org.