History in the Park, free walking history lectures with Richard Procyk, 10 a.m. to noon on Saturdays, Loxahatchee River Battlefield Park, 9060 Indiantown Road, Jupiter, about 1 mile west of Interstate 95 and Florida’s Turnpike. Info: 561-966-6686 or 561-746-6489.
West Palm Beach Antique and Flea Market, 9 a.m. to 3 p.m. today at Banyan Boulevard and Narcissus Avenue. More than 80 vendors. Info: 561-670-7473.
Bamboo Plant Sale, 9 a.m. to 3 p.m. September 21 to 22, Tropical Ranch Botanical Gardens, 1905 SW Ranch Trail, Stuart. Plant experts will be present to help with questions. 772-283-5565; www.trbg.us.