DiveLine LogoDiveLine LogoDiveLine
Blog
⌘K
Sign UpLogin

DiveLine

Your ultimate dive buddy for the perfect underwater experience.

Features

  • Dive Map
  • Dive Areas
  • Dive Planner
  • Blog

Resources

  • Patron
  • Buy Us a Coffee
  • Contact Us

Contact

  • [email protected]
  • +1 (831) 566-8793
  • Laguna Beach, CA, USA

© 2026 DiveLine. All rights reserved.

Privacy PolicyTerms of Service
Scuba diving at Lia Reef (Lia Bay) in Mykonos
Back

Lia Reef (Lia Bay)

GREAT
MykonosBoat
About This Site
Lia Reef is one of the most-dived reefs on Mykonos and the flagship site of the dive centre at Lia Beach on the island's south-east coast, just a couple of minutes offshore by boat. A rocky reef slopes and steps down from around 7 m to about 27 m, carrying an unusually rich cover of marine life for the Aegean — most famously a forest of yellow and black sponges at roughly 20 m and a superb variety of nudibranchs. Sheltered from the summer Meltemi behind the island's bulk, it enjoys exceptional visibility of up to 40 m and works for a broad range of divers, from newly certified up. It is also a prized night dive, when the reef comes alive with nocturnal fish, hunting octopus and feeding invertebrates.

Difficulty

Intermediate

Max Depth

27m

Type

Boat

Typical Visibility

24m

Conditions Summary

Best time today

8AM - 2PM

GREAT

Best day in forecast

Friday

GREAT

2026-07-10

Community-reported visibility

n/a

Warnings for today

  • Strong winds expected

Lia Reef sits off the south-east coast of Mykonos, with the island's bulk to the north and north-west shielding it from the dominant summer Meltemi (N-NW) — the reason the bay is calm and clear through the diving season. The exposed window is the open Aegean to the south, with the S, SSE and SSW sectors fully open; the SE peninsula of Mykonos (toward Dragonisi) blocks the E-ENE, and a headland to the south-west shadows the WSW-W. As a result the reef is quiet in typical Meltemi conditions and is affected mainly by southerly (Scirocco) winds or a distant south swell, which build surface chop and surge from the SE-S-SW and can force dives to be rescheduled.

NNEESESSWWNW
Protected
Partially Exposed
Exposed
Loading...
Nearby Dive Sites
Peloponnisos WreckDragonisi (Tragonisi) CavernsAnna II WreckAgia Anna WallParadise Reef