Dive beneath the waves off L’Estartit and discover the rich underwater world of the Medas Islands. Unisub Estartit SL offers immersive snorkeling trips in one of Spain’s best-preserved marine reserves.
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Difficulty
easy
Duration
2–3 hours
Fitness Level
Basic swimming skills and comfort in water are sufficient; suitable for most ages with moderate physical condition.
Wildlife
History
The Medas Islands were designated as a marine reserve in 1990 to protect one of Spain’s most diverse underwater habitats.
Conservation
Strict regulations limit fishing and boating access to preserve the fragile posidonia meadows and native species balance.
Unisub Estartit SL
Dive beneath the waves off L’Estartit and discover the rich underwater world of the Medas Islands. Unisub Estartit SL offers immersive snorkeling trips in one of Spain’s best-preserved marine reserves.
Unisub Estartit SL is a professional dive and snorkel operator based in L'Estartit, Catalunya, offering guided and unguided experiences in the Medas Islands and the Costa del Montgrí. The company runs snorkeling trips to the Islas Medas, guided dives along La Costa del Montgrí, unguided dives in the Medas reserve for advanced divers, refresher (Refresh) immersions with a guide, baptisms (Bautizo de buceo) near L'Estartit, and unguided dives on the Montgrí coast. All activities take place in or near the protected waters of the Islas Medas marine reserve and the Montgrí natural park.
Trips include short boat rides, baptisms to 10 meters depth lasting 15 to 20 minutes, and longer 50-minute dives for experienced divers. Guided dives are conducted in small groups of four, and refresher sessions focus on gear setup, mask clearing, and technique practice. Snorkel tours highlight posidonia meadows, caves, and vibrant schools of fish. Advanced dives explore natural tunnels, arches, and species-rich habitats where lobsters, octopuses, and diverse Mediterranean fish occur.
Featured on The Adventure Collective, Unisub Estartit SL presents clear options for families, couples, and certified divers looking for reliable, locally guided underwater experiences in L'Estartit, Catalunya. Booking, schedules, and safety requirements are available through the business's official contact channels. Snorkel routes showcase crystal-clear waters, posidonia forests, and accessible caves visible from the surface. Boat departures from L'Estartit place participants within minutes of prime sites in the Medas Islands and along the Montgrí coast, maximizing time underwater and minimizing transit. Safety briefings standard before each activity.
Location
L'Estartit, Catalunya
Departure point for all trips
Tours Offered
6 experiences
Snorkel, guided and unguided dives
Protected Sites
Islas Medas
Marine reserve and natural park
Typical Dive
50 minutes
Guided and unguided dive durations
Choose guided or unguided trips to the Medas Islands and Costa del Montgrí — bookings and safety details available through the business's contact channels.
Check Your Snorkel Gear Before Departure
Make sure your mask fits well and your snorkel is clear to ensure a comfortable experience in the water.
Respect the Marine Reserve Rules
Avoid touching marine life or disturbing the posidonia beds to preserve this delicate ecosystem.
Stay Hydrated and Apply Reef-Safe Sunscreen
Bring water to drink and use reef-safe sunscreen to protect both your skin and the ocean environment.
Dress for Easy Water Entry and Exit
Wear quick-dry swimwear and water shoes for safe footing on rocky shores or boat decks.
Snorkel mask and snorkel
Essential for clear underwater vision and breathing comfortably while floating.
summer
Reef-safe sunscreen
Protects skin and the delicate marine environment from harmful chemicals.
summer
Water shoes
Provides grip and foot protection entering or exiting rocky shores or boats.
summer
Light wetsuit
Keeps you warm in cooler water conditions outside of peak summer months.
spring|fall|winter