Official Mugla tourism page places the site in the Fethiye district and supports the coastal tourism context of the area.
Small Reef/Three Tunnels
Boat-access Fethiye reef with three swim-through tunnels.
Local operator required
The tunnel line, depth transitions, and boat-stop timing are easier with a local Fethiye guide.
About Small Reef/Three Tunnels
Small Reef/Three Tunnels is a boat dive off Fethiye with a rocky reef edge, three narrow swim-throughs, and a deeper wall that rewards buoyancy-conscious scuba. It suits divers who want a structured route, a little overhead character, and a return line past sandy patches and a small wreck.
Research Estimate At Small Reef/Three Tunnels
Conservative baseline from public research. No community dives logged yet.
Where Is Small Reef/Three Tunnels?
Small Reef/Three Tunnels Planning Details
Depth range, seasonality, and planning context.
Reported Depth
15m - 30m
Depth Note
Boat entry starts on the reef top around 15m; the wall drops past 30m and the three tunnel entrances sit roughly from 18m to 30m.
Best Season
Late spring through early autumn.
Typical Conditions
Boat-access reef with a wall, three swim-through tunnels, and a return line that runs past a small wreck and sandy patches.
Safety & Access At Small Reef/Three Tunnels
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Stay trimmed through the tunnels, keep the single-file line clean, and surface with margin if boat traffic around the stop point picks up.
Access Restrictions
Boat-only, guide-led, and best for divers comfortable with narrow swim-throughs and depth changes.
Local Intel For Small Reef/Three Tunnels
Community notes to help plan your visit.
Scuba
The main route drops over the reef, threads three swim-through tunnels, then returns along the wall and reef top.
Freedive
Not a freedive-first site; the depth and swim-throughs make scuba the normal fit.
Small Reef/Three Tunnels Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Small Reef/Three Tunnels.
Exposure Profile at Small Reef/Three Tunnels
Directional shelter context for incoming swell.
Wildlife at Small Reef/Three Tunnels
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Small Reef/Three Tunnels
Community dive logs and visit reports for this site.
No Dive Logs Yet
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Dive Spot Log Averages At Small Reef/Three Tunnels
Average conditions based on logged dives & visits.
Small Reef/Three Tunnels Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Small Reef/Three Tunnels Guide - Sources and Updates
Last Updated
Research Sources
Community page describes the site as boat accessible in Fethiye, gives a 28-30m max depth, and reports average visibility around 5-6m.
Independent guide describes Three Tunnels near Fethiye as a boat-access tunnel and wall dive with strong marine-life appeal and about 30m visibility on good days.
Operator page describes the tunnel geometry, buoyancy challenge, reef-top return, and the guide-led boat stop.
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