Honestly I'm not sure about the rules; hopefully someone else will chime in. But, last October during our first
DVC stay, we stayed at OKW but went to the Boardwalk with the intention of renting a surrey bike. Turned out our kids were too short, so we went to check out the community hall instead. We didn't do the crafts but did play ping-pong and no one asked if we were staying there.