Delta Hotels by Marriott Green Bay is a great family-friendly hotel that is highlighted by its water slide. Most guests, especially families with kids, had a wonderful time at the pool with the water slide being a particular highlight. Guests loved the fun and excitement of the water slide. Although some guests raised safety concerns and suggested having a staff member or lifeguard on duty during busy times, the overall impression was positive. While there were a few issues with the slide not working or being closed, these were rare occurrences. In summary, if you're looking for a hotel with an exciting pool area for the whole family, Delta Hotels by Marriott Green Bay is definitely worth considering.