White Oaks Congregational Church: Annual Thanksgiving Day service. 9 a.m. All are welcome. 480 White Oaks Road, Williamstown.
Bard College at Simon's Rock: 39th Annual Thanksgiving Turkey Trot Road Races. Two-mile and 10K races, both beginning at 9:30 a.m. Entry fee: $10 race day for the two mile; $15 race day for the 10K. Open to runners and walkers, the race is chip-timed with prizes awarded in a variety of age groups. Information: 413-528-1950 or 413-441-9681 Kilpatrick Athletic Center on Alford Road, Great Barrington.
Western Mass. Athletic Club: Thanksgiving Turkey Trot 5K Road Race. Race begins at 9:30 a.m. Registration, $12, from at 8 a.m. at PNA Hall, 13 Victory St., Adams. For more information: Ed Saharczewski at 413-344-3968.