Sha'ab Samadai (Dolphin House)
A horseshoe-shaped reef south-east of Marsa Alam whose sheltered lagoon is a daytime resting area for a large pod of spinner dolphins. The protected site is split into zones by HEPCA, with the dolphin area closed to visitors; divers explore coral towers, caves along the edge and soft-coral walls outside.
Tiefe: 5–40 m