The swan pool is heated warm. Like, WARM.
All of the pools are heated, but The Grotto pool and the two that adjoin it are not as warm as the others. I think the rectangular pool in front of The Cabana is kept warm like the Swan pool, but the round spring pool between the grotto and the rectangular pool in front of the Cabana is REALLY warm, but only a few feet deep, maybe like three feet?
SO -
Rectangular pool right next to Swan - VERY WARM
Round pool closer to Dolphin VERY, VERY WARM
Rectangular pool closest to Dolphin - I think it's as warm as the Swan's pool.
Grotto pool - not kept as warm as those three.
The pools won't be too cold. The pools might be warmer than the air, and there's like 3 or 4 hot tubs too.