Locals swear by the fresh donuts baked at this store, many of whom have been frequenting this location since they were young. Donut King is situated in a busy strip mall on Contra Costa Boulevard. It is directly across from McDonald's and next to Play it Again Sports. This donut shop provides fresh-baked donuts, coffee, milk, tea, smoothies and iced coffee. Sit at a table right outside and people watch in this well-trafficked area of Pleasant Hill.