44 dive sites in 12 countries have records of mobula (devil) rays.
2 confirmed by two or more independent sources, 42 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 16 mobula (devil ray) sites in MexicoDive sites in Mexico
Mobula (devil ray) sites in Costa RicaDive sites in Costa Rica
Mobula (devil ray) sites in IndonesiaDive sites in Indonesia