Miami Art Museum hosts its 13th annual family festival, themed "A Crazy World of Color." Features art activities, music, games, tours of the museum and more. 1-4 p.m. Miami Art Museum, 101 W Flagler St., Miami. Free. Details: (305) 375-4073 or www.miamiartmuseum.org.
Biscayne National Park's Family Fun Fest offers several engaging, nature-based activities for inquisitive young minds. Hunt for clues to answer a question about mangroves via canoe in "Paddle Puzzle," match animals to their typical diet in "Food Factor" or dissect an owl pellet for clues on what it ate last. 1-4 p.m. Dante Fascell Visitor Center at Biscayne National Park, 9700 SW 328th St., Homestead. Details: (305) 230-7275 ext. 555.