I did a little research and found the outdoor rink in Bainbridge that had been mentioned. It is at Battle Point Park
. Here's the Google Map
. Zoom in and you can see the outdoor rink in the center of the park.
The Bainbridge Island Roller Hockey League uses it pretty fully through the end of July, but then it's open. You can actually rent it for $20/hr or $114/day if we wanted to ensure it would be available to us when we wanted it. It is 7.5 miles from the Ferry Terminal, so we'd obviously not walk on the boat, but we could probably arrange a carpool pretty easily. Any thoughts on an 'away' game in Aug/September?