Halloween Tales — Arts and crafts, trunk or treating and a family-friendly Halloween show. Costumes encouraged. 5:30-8:30 p.m., Friday. Jamestown Beach Event Park, 2205 Jamestown Road. Free.
16th Annual Fall Festival — Features live music, silent auction, food, arts and crafts, moon bounce, hay rides and more. Proceeds benefit select local charities. 10 a.m.-3 p.m., Saturday. Hickory Neck Episcopal Church, 8300 Richmond Road. Free.
Cornhole for a Cause — Presented by Parrotheads of the Phininsula, this annual fundraising tournament benefits the Wounded Warrior Project. Registration/warm up starts at 1 p.m.. Watermen's Museum, 309 Water St., Yorktown. $30.
Canaan Smith concert — Country artist and Williamsburg native Canaan Smith returns home to headline a benefit concert for Williamsburg Christian Academy. Doors open at 1:30 p.m., Sunday. Lake Matoaka Amphitheatre, 121 Ukrop Way. Ticket required.
"We Should be Dancing" — An evening of food, dancing and dance exhibitions to the music of L.P. and Company. Benefits patient-oriented projects at Sentara Williamsburg. 5:30-9:30 p.m., Saturday. Colonial Heritage Clubhouse, 6500 Arthur Hills Dr. $20-$100, call 810-4293.
Canine Carnival — Williamsburg Parks and Rec presents a carnival featuring pet vendors and services, costume contests, races and dogs up for adoption from Heritage Humane Society. 1-4 p.m., Saturday. Waller Mill Park, 901 Airport Road. $2/vehicle.
Dewey Decibel Concert Series — David Francey is a Scottish-born Canadian carpenter turned songwriter, now a renowned folk poet and singer. 7:30-9:30 p.m., Friday. Williamsburg Library Theatre, 515 Scotland St. $12-$16.
Walk to End Alzheimer's — The Alzheimer's Association's signature event raises awareness and funds in support of the association's care, education and research. Registration begins at 8:30 a.m., Saturday. Matthew Whaley Elementary School, 301 Scotland St.
Family Frights — Trick-or-treating, ghostly tales and grisly games offered at this Halloween-themed museum night for elementary-age children. 6:30-9 p.m., Friday and Saturday. Jamestown Settlement. $7/child, $3/adult.
Will McIntosh author visit — Hugo Award-winning science fiction author Will McIntosh talks about his writing, including his first young adult novel and his upcoming novel. 7-8 p.m., Friday. Stryker Center, 412 N. Boundary St. Free.