We stayed at Arthur's Beach & Bay I & II with two other families (6 kids and 6 adults) over Memorial Weekend 2014. The bay was fun for the kids to fish and play around in. It is close enough for adults to watch them from the 2nd story balcony. We also enjoyed access to the owners golf cart and rented one additional golf cart to utilize the Beach Club and Beach. Overall, the stay was perfect and we'd definitely rent here again.
The condo we stayed in was comfortable, well-furnished, quiet, and clean. We enjoyed staying on the bay side away from the gulf wind. Our family had a wonderful time visiting and enjoying each other on Galveston Island.