Like Poor Knights, the Galápagos requires visitors to follow strict access controls and designated routes to protect pristine marine ecosystems. Both are remote island sanctuaries where the underwater experience is the primary draw, with dramatic volcanic formations creating unique dive sites. The permit system and guided protocols ensure controlled access to world-class underwater visibility and rare marine encounters.

Both Poor Knights and Raja Ampat are remote marine reserves where access is controlled to protect exceptional underwater biodiversity. The journey requires significant planning and boat transfers, with dive sites accessible only through designated operators. The pristine coral systems and crystal-clear visibility make both destinations pilgrimage sites for underwater photographers and serious divers.

Like Poor Knights, Cocos Island is a protected marine sanctuary accessible only by organized dive expeditions with permits. Both locations feature dramatic underwater topography created by volcanic activity, with exceptional visibility and rare marine life encounters. The remote location and controlled access create a similar pilgrimage-like experience for divers seeking pristine conditions.

Both Poor Knights and the Great Barrier Reef operate under strict marine protection zones with designated access points and operator licensing. The structured approach to protecting coral ecosystems while allowing controlled diving creates similar experiences of pristine underwater conditions. Both require visitors to work with authorized operators and follow established protocols for accessing premier dive sites.

Like Poor Knights, Revillagigedo is a remote marine reserve where access is tightly controlled and requires significant advance planning. Both destinations offer exceptional underwater visibility and rare marine encounters in protected volcanic island settings. The remote location and permit requirements create a similar sense of accessing a preserved underwater wilderness that few get to experience.