WorldMark West Yellowstone has a wide variety of amenities on site. Work out in the fitness room, then swim in either the indoor or outdoor swimming pool. There are two indoor hot tubs also an indoor and outdoor pool for the kids. The recreation center has arcade games, and outdoor playground area for children. Guests can have a picnic in the barbeque area or play a game of basketball. The resort is large enough to accommodate RVs, snowmobile, and boat trailers.