Nong Prajak Park
Udon's most popular park starts to rev up as the afternoon winds down, and there's a lot to do here, from feeding the fish to riding a bike. A bike-hire outlet on the northeast shore has one-, two- and three-seaters for 20/40/50B per hour. Much of the action takes place on the sunset-watching side of the lake, along Th Thesa. Dozens of streetside massage artists start doing rubdowns around 2pm and paint-your-own pottery shops open two hours later. Restaurants serve all day.