Medes Islands

Islands Protected Mediterranean islets off Catalonia's Costa Brava

Small archipelago off the Costa Brava near L’Estartit, protected as a marine reserve; visitors come for diving, snorkelling, boat trips and clear coastal waters.

Main image

The Medes Islands are a small archipelago off the Costa Brava coast of Catalonia near the town of L’Estartit, province of Girona, Spain. The group consists of several rocky islets that form one of the region’s most important coastal marine habitats.

The islets are notable for clear waters and rich marine biodiversity, which led to formal protection and the creation of a marine reserve. The islands are a popular destination for scuba diving and snorkeling, with dive operators running frequent trips from L’Estartit to established underwater sites.

The largest islet, Meda Gran, and the smaller Meda Petita are the principal above-water features; many of the other rocks are home to seabird colonies. Access to the islands themselves is restricted in places to protect habitats, so most visitors explore the area via boat or by diving around the islets.

The archipelago lies just off the coast near L’Estartit, typically reached by short boat rides from that town on the Costa Brava.

  • Marine protection: Many of the islets are part of a marine reserve established to protect underwater habitats, so landing and fishing are restricted in much of the area.
  • Access from L'Estartit: Regular boat trips and dive operators run from the nearby town of L'Estartit to established dive sites around the islands; visibility and marine life make the area popular for snorkeling and scuba diving.

What to See #

  • Meda Gran: The largest islet, Meda Gran, is the archipelago's main rock and focal point for underwater biodiversity; boat tours commonly anchor off its shores for dives.
  • Meda Petita and smaller islets: Meda Petita and the smaller rocky outcrops form the remainder of the group and provide habitat for seabirds and coastal marine life; landing is limited on many islets to protect the reserve.
Medes Islands
Medes Islands (Illa de Medes), off L'Estartit, Catalonia, Spain
42.0467, 3.2221
Islands open year-round; boat services typically run in high season (May-Sep)
Boat-trip fees vary (typically €15-€30 round trip); protected marine reserve-no camping on the islands without permit

How to Get to Medes Islands #

Regular tourist and diving boats run from L’Estartit harbour (short transfer times); private boats can also visit but must respect protected zones and local regulations.

Tips for Visiting Medes Islands #

  • Book a morning boat from L'Estartit-calm seas and clearer water make for better snorkeling and diving.
  • Choose a licensed dive operator; the marine reserve has marked zones with different rules and fragile underwater archaeology.
  • Bring reef-safe sunscreen; the islands are a protected reserve with strict environmental rules.

Best Time to Visit Medes Islands #

Late spring through early autumn for diving and boat trips; summer is busiest.

Summer (diving season)
Jun-Sep · 20-28°C (sea)
Best visibility and regular boat services; busiest time.
Late spring/early autumn
May, Oct · 17-22°C (sea)
Fewer crowds and still good visibility for snorkeling and diving.

Weather & Climate near Medes Islands #

Climate
Temperature & Rainfall
Temperature Range
35°
Warmest Month
-3°
Coldest Month
Monthly Conditions

January

Weather

0.2
UV Index
Low
9.3h daylight

February

Weather

0.4
UV Index
Low
10.4h daylight

March

Weather

0.7
UV Index
Moderate
11.8h daylight

April

Weather

1.1
UV Index
High
13.2h daylight

May

Weather

1.6
UV Index
Very High
14.4h daylight

June

Weather

1.9
UV Index
Very High
15.1h daylight

July

Weather

2.0
UV Index
Very High
14.8h daylight

August

Weather

1.7
UV Index
Very High
13.7h daylight

September

Weather

1.1
UV Index
High
12.3h daylight

October

Weather

0.6
UV Index
Moderate
10.9h daylight

November

Weather

0.3
UV Index
Low
9.6h daylight

December

Weather

0.2
UV Index
Low
9.0h daylight

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