Southern Maryland community calendar, Oct. 10-17, 2013 "Calvert Conversations," discussion of local history. Coffee and tea served. 10-11 a.m., Calvert Library Twin Beaches branch, 3819 Harbor Rd., Chesapeake Beach. Solomons farmers market, fruit, vegetables, bedding plants, local seafood, baked goods and cut flowers. WIC and senior farmers market nutrition program vouchers accepted. 4-8 p.m., Solomons Island Riverwalk, Solomons Island Road. 410-535-4583, www.ecalvert.com or info@ecalvert.com. St. Mary's redistricting public hearing, hosted by St. Mary's County Redistricting Board, on proposed boundaries of county commissioners. 5:30 p.m., Chesapeake Building, 41770 Baldridge St., Leonardtown. Charles County Archaeological Society meeting, Tom Forhan discusses excavating a Mayan site in Belize. Visitors welcome. 7 p.m., La Plata Police Department, 101 La Grange Ave., La Plata. 240-682-1718, 301-375-9489 or www.charlescoasm.org/calendar.html. Calvert library family night, activities relating to the book "Diary of a Wimpy Kid," by Jeff Kinney. 7-8 p.m., Calvert Library Southern branch, 13920 H.G. Trueman Rd., Solomons. Free, registration required. Friday, Oct. 11 Long-term care awareness conference, hosted by St. Mary's County Department of Aging and Human Services. 9 a.m., Dr. James A. Forrest Career & Technology Center, 24005 Point Lookout Rd., Leonardtown. Registration required, $22. Chesapeake Beach roast pork dinner, hosted by the Sons of the American Legion Post 206. 5-7 p.m., American Legion, 3330 N. Chesapeake Beach Rd., Chesapeake Beach. Free admission; various prices for food. 301-855-6466 or www.ALpost206.org. Saturday, Oct. 12 Fishin" Buddies Derby, anglers compete by teams, which must include one adult at least 21 years old and a child age 6 to 15. Teams supply their own rods and bait. Trophies awarded in two age divisions. Bank anglers compete separately from those who fish from a boat. Sponsored by Charles County Public Works, Parks Division. 7 a.m.-12:30 p.m., Gilbert Run Park, 13140 Charles St., Charlotte Hall. $7 per team. Barstow farmers market, fruit, vegetables, bedding plants, local seafood, baked goods and cut flowers. 7:30 a.m.-noon, Calvert County Fairgrounds, 140 Calvert Fair Dr., Barstow. Clothing and toy consignment sale, 9 a.m.-2 p.m., Christ Church Parish, 600 Farmington Rd., Accokeek. Free admission.