July 11: Maryland B.A.S.S. Federation Tournament Trail event on Upper Bay tributaries.
July 15-18: Ocean City Tuna Tournament, Ocean City Fishing Center. Call (410) 213-1121 or (800) 322-3065.
July 23-26: Ocean City Light Tackle Release Tournament, O.C. Marlin Club. Call (410) 289-6363.
July 28: Monthly meeting of the Maryland Fly Anglers, Ridge Garden Apartments clubhouse, Old Harford Road and Putty Hill Avenue, 7:30 p.m. Speaker will be Capt. Brady Bounds on fishing the Chesapeake Bay, the Potomac and lower Patuxent rivers. The public is welcome. Call (410) 825-2695.
July 30-Aug. 1: Ocean City Small Boat Tournament, O.C. Marlin Club. Call (410) 289-6363.
July 23-25: Buck Fever! The Hunting Show, Howard County Fairgrounds. Call (410) 922-5549.
Saturday and Aug. 14: Canoe trip in the Daniels area of Patapsco Valley State Park. Call (410) 461-5005.
July 19, 24, Aug. 28: Canoe trip from Avalon area of Patapsco Valley State Park to Hanover Street Bridge in Baltimore. Call (410) 461-5005.
Wednesday: MCM hike in Keyser's Run area. Call (410) 848-1538.
Saturday: MCM hike in the McKeldin area of Patapsco Valley State Park. Call (410) 363-8434.
Saturday: MCM hike and swim at Cacapon Park. Call (410) 247-2563.
Through Sept. 26: Chesapeake Changes, a natural history exhibit that focuses on the geology, geography, wildlife and human settlement in the 64,000-square-mile watershed of the bay, Explorers Hall of the National Geographic Society, 17 and M streets NW, Washington.
(Items may be mailed four weeks before the event to Outdoors Editor, The Baltimore Sun, 501 N. Calvert St., Baltimore, Md. 21278-0001. Please include time, date and location of events to be listed as well as a short description of planned activities and a telephone number.)