682 dive sites in 48 countries have records of stingrays.
18 confirmed by two or more independent sources, 664 reported by one source.
Sites are ranked by evidence: first by how many independent divers logged the animal there, then by how many independent sources confirm it. "Best" here means most independently confirmed, nothing more.
All 18 stingray sites in United StatesDive sites in United States
All 14 stingray sites in PhilippinesDive sites in Philippines
Stingray sites in Cayman IslandsDive sites in Cayman Islands