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Underwater view of Gota Sagar (St. John's), Marsa Alam Red Sea

St. John's · Boat Dive

Gota Sagar (St. John's)

A small island reef in the southern St. John's complex famous for its cathedral-like caves and tunnels carved through the limestone plateau at 5–15 m.

Depth

5-30m

Level

Intermediate

Access

Boat Dive

Visibility

25-40m

Current

Mild current

About this site

A small island reef in the southern St. John's complex famous for its cathedral-like caves and tunnels carved through the limestone plateau at 5–15 m. Light shafts pierce the cave roofs at midday, making the site a photographer's favourite. The outer walls drop into the blue and carry dense soft-coral cover; occasional grey reef sharks patrol the deeper edge.

Highlights

  • Cathedral-like caves with overhead light shafts at midday
  • Shallow tunnels suitable for non-cave-certified divers (no overhead at <12 m)
  • Dense soft-coral curtains on the outer walls
  • Glassfish swarms inside the bigger caves

Marine life

GlassfishWhitetip reef sharkTwo-banded snapperAnthiasBigeyeGrouper

Location

23.5100°N, 35.8200°E · ~200 km south of Marsa Alam

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