OkoumeFest • free
Cruise to Chesapeake Light Craft’s 15th annual OkoumeFest, a small-boat rendezvous to celebrate Okoume, a plantation-grown African hardwood used for build-your-own-boat kits. Friday: open house and seminars; Saturday: in-water demos. Sunday: boaters race 64 miles thru the Bay ($110 registration). F 2-7pm at Chesapeake Light Craft, 1805 George Ave., Annapolis; Sa 9am-5pm and Su 7am Matapeake State Park, Stevensville: 410-267-0137; www.clcboats.com.