definately BB. They have two kids area's, Tykes Peak for little ones and Ski Patrol for school age. Mine were 6 their first time, we tried both and they preferred BB hands down. They said the kid's area at TL was "for babies". They hated the wave pool because they kept getting knocked down and the bottom is rough. They also have a wave pool at BB but it's milder. They spent the whole day in Ski Patrol and didn't want to leave when the place was closing.