I think this is the only official information released about pools. It doesn't clearly specify much of anything about distancing, other than limited capacity:
Pools
- Feature pools may operate with reduced hours; leisure pools will be open 24 hours a day
- Pools will operate with reduced capacity to allow for physical distancing
- Select poolside activities may be available at select Resort hotels
- Stormalong Bay at Disney's Yacht and Beach Club Resorts will not be available during the initial reopening period; Guests of this Disney Resort hotel may enjoy the leisure pool at Disney's Beach Club Villas or the Luna Park Pool and leisure pool at Disney’s BoardWalk Villas
And this is the information about masks. It clearly indicates "except when dining or swimming" and "not a substitute for physical distancing." I would take that to mean masks are required on the pool deck, then be pleasantly surprised if not required. Rather than expecting no mask required and be turned away.
Face Coverings
All Guests ages 2 and up—along with Cast Members—are required to wear face coverings when visiting Walt Disney World Resort. Please bring your own face coverings and wear them at all times, except when dining or swimming.
All face coverings should:
- Fully cover an individual’s nose and mouth and allow the Guest to remain hands-free
- Fit snugly but comfortably against the side of the face
- Be secured with ties or ear loops
- Be made of breathable material, either disposable or reusable
Costume masks are not considered appropriate and are prohibited from being worn, in alignment with
our existing rules.
The use of face coverings is not a substitute for physical distancing.