Bethany Elementary School is holding a two-day event this weekend (Dec 3-4). The school is near Gongguan MRT station, behind the Gongguan market/opposite Tri-Services hospital on Ting Zhou Road. It's within walking distance of the Taipei Water Museum, too, so you can go to the museum and then head to the early-evening event if you have the time.
The market will have food, games, activities, and live music.
Date: Dec. 3-4, 2010
Place: Bethany School
#97, Section 3, Ting Zhou Road