Aventura 37 Catamaran Boat Rental

Embark aboard our Aventura 37 catamaran to discover the turquoise waters of the Costa Brava.

Book your excursion now aboard our Aventura 37 catamaran, departing from the port of L’Estartit, facing the Medes Islands.

The program includes: relaxing, swimming, snorkeling, and unwinding on a privatized or shared catamaran, depending on your package.

For half a day, a full day, or a sunset trip, let yourself be carried away by the magic of the sea.

Comfort, freedom, and a friendly atmosphere await you on the Costa Brava.

Packages FAQ SPECIFICATIONS PRICES AND CONDITIONS ITINERARIES

Three Rental Packages Aboard the Aventura 37 Catamaran

Whether you are a small group looking for relaxation or a team ready for an exceptional day, the Aventura 37 Catamaran adapts to your desires.

Choose your sailing package with our captain: Shared Space on board or Total Privatization of the boat.

Group Package – Shared Trip

Enjoy an excursion to the Montgri Natural Park and the Medes Islands while keeping a space for your group.

  • Book your spots for groups up to 18 people.
  • Several areas available on the boat (front left, front right, back).
  • Shared trip with other groups.
  • Ideal for couples, friends, families.

💡 Advantage: Accessible and friendly.

📸 Warm and comfortable atmosphere. Several relaxation areas are available.

Half-Day
Trip “Discovery”

A getaway to discover the Medes Islands, for a morning or an afternoon.

Live and enjoy the unique Shared Catamaran experience in L’Estartit.

  • Duration: 4 hours
  • Times:
    9:30 AM – 1:30 PM or 2:30 PM – 6:30 PM
  • Ideal for :
    Cruising, swimming, and relaxing.
  • Included:
    Skipper, fuel, leisure equipment (paddle, snorkeling), music, access to the flybridge & common areas.
  • Extras : Drinks, catering.

From 45 € / person

Book

Full-Day
Trip “Escape”

The ideal option to fully enjoy the sea, activities, and the comfort of the catamaran.

Live and enjoy the unique Shared Catamaran experience in L’Estartit.

  • Duration: 9 hours
  • Times:
    9:30 AM – 6:30 PM
  • Included :
    Skipper, fuel, leisure equipment (paddle, snorkeling), swimming break, access to the flybridge & common areas.
  • Extras :
    Drinks, onboard meal or coastal restaurant, music.

From 75 € / person

Book
High Season

“Sunset at Sea”
Trip

Perfect for ending the day in a chill atmosphere, facing an unforgettable panorama.

Live and enjoy the unique Shared Catamaran experience in L’Estartit.

  • Duration: 2 hours
  • Times:
    7:30 PM – 9:30 PM
  • Included :
    Skipper, fuel, chill music, access to the flybridge & common areas.
  • Festive events according to the calendar.

From 40 € / person

Book
Total Privatization Package

Rent the entire catamaran just for you!

Up to 18 people and no other groups on board.

  • Perfect for :

🎉 Private event (bachelorette party, birthday, etc.)

💼 Team building

❤️ Romantic surprise or VIP outing

  • Custom organization possible: DJ, caterer, decoration, etc.

💡 Advantage: Total freedom and exclusivity.

🥂 Your moment, your atmosphere, your guests.

Half-Day Trip
“Discovery”

A getaway to discover the Medes Islands, for a morning or an afternoon.

Entire catamaran for your group (up to 18 people.)

  • Duration: 4 hours
  • Times :
    9:30 AM – 1:30 PM or 2:30 PM – 6:30 PM
  • A la carte activities :
    Snorkeling, paddleboarding, swimming, relaxing, personalized playlist.
  • Included :
    Skipper, fuel.
  • Extras:
    Drinks, lunch on board or stopover at a coastal restaurant.

Price : 790 € / 1100 € 

(up to 18 people.)

Book

Full-Day Trip
“Escape”

The ideal option to fully enjoy the sea, activities, and the comfort of the catamaran.

Entire catamaran for your group (up to 18 people.)

  • Duration: 9 hours
  • Times :
    9:30 AM – 6:30 PM
  • Activities :
    Snorkeling, paddleboarding, swimming, relaxing, personalized playlist.
  • Included :
    Skipper, fuel.
  • Drinks, lunch on board or stopover at a coastal restaurant.

Price : 1190 € / 1800 €  

(Up to 18 people.)

Book
High Season

“Sunset at Sea”
Trip

Perfect for ending the day in a chill atmosphere, facing an unforgettable panorama.

Entire catamaran for your group (up to 18 people.)

  • Duration: 2 hours
  • Times :
    7:30 PM – 9:30 PM
  • Included :
    Crew, fuel, personalized playlist, customization options (decoration, entertainment, etc.)
  • Festive events according to the calendar.

Price : 600 €  

(up to 18 people)

Book
2026 Events Package

Discover our Sunset parties for summer 2026 !

This summer, experience sunsets like never before. Aboard our Aventura 37 catamaran, we invite you to slow down time and savor the moment the sky ignites above the Medes Islands.

Golden Wednesday :
Every Wednesday

The unmissable rendezvous of your week on the Costa Brava!

Every Wednesday from 7:30 PM to 9:30 PM, embark on our signature trip: swimming in crystal-clear waters around the Medes Islands, unlimited paddleboarding and snorkeling, and that suspended moment when you sail in the last rays of the sun.

Relaxed atmosphere, cold drinks, and a Catalan appetizer to celebrate the Mediterranean sweetness.

  • Duration: 2 hours
  • Times :
    7:30 PM – 9:30 PM
  • Included :
    Skipper, fuel, music, access to the flybridge and common areas, Catalan appetizer.

From 65 € / person

Book

10 Special Theme
Evenings

Unique events that transform every sunset into a celebration!

From June 15th to August 31st, we offer 10 exceptional evenings: Sant Joan’s Night with fireworks view, French Bastille Day, Oysters & Albariño tasting, romantic Full Moon…

Each event is an invitation to experience the Costa Brava differently, combining refined gastronomy, carefully selected music, and moments of pure magic.

The unique shared catamaran in L’Estartit where every evening is a promise of beauty.

  • Duration : 2 hours
  • Times :
    7:30 PM – 9:30 PM
  • Included :
    Skipper, fuel, music, access to the flybridge and common areas.

From 65 € / person

Book
Can we meet other groups on board ?

Yes, with the Group Package, the trip is shared with 1 or 2 other groups.

Can more than 6 people come ?

Yes! Simply book for the exact number of people. You will be seated together or nearby, depending on availability.

Can we bring food or drinks ?

Yes, or you can choose our appetizer or meal packages on board (see options).

Can we choose the music ?
  • In privatization: yes, completely.
  • In a shared trip: common background music for all groups.
Can we customize the trip ?

Yes! Options upon request: appetizer platter, champagne, decoration, photographer, DJ, etc.

What if it rains ?

If the weather is dangerous, the trip is canceled or postponed free of charge. Otherwise, in the case of a standard cancellation, see our cancellation conditions.

Technical Specifications :

  • Model: Aventura 37
  • Year: 2023
  • Length: 11 m – Width: 6 m
  • Capacity on board: 18 people

Options :

  • Front and rear sun awning
  • Large sunbathing area
  • Swimming ladder
  • Shower
  • Toilet
  • Fridge
  • Freezer
  • Equipped kitchen
  • Dining table
  • Music
Durations :

1/2 day (4 hours) – 1 day (9 hours) – Evening (2 hours)

Prices :

From 240 € – You only pay 50% online to confirm your reservation.

Type de SortieFormule Groupes (Espace Partagé)Formule Privatisée
Basse saison/Haute saisonBasse saison/Haute saison
1/2 Journée - 4 Heures45 € / 65 € / personne790 € / 1 100 €
1 Journée - 9 Heures75 € / 110 € / personne1190 € / 1 800 €
Couché de Soleil - 2 Heures40 € / personne600 €
Note :
  • Decreasing price from 1 to 6 people.
  • For groups of more than 12 people, consider boat privatization.

The price includes : VAT, Mooring, and Insurance for all occupants.

Our Conditions :

On the day of the rental, a contract is concluded, and the rules for continuing navigation, as well as the areas restricted for anchoring to protect the Posidonia seagrass, will be explained to you.

You will have all the safety equipment, life jackets for adults and children, boat documentation, boat insurance, cooler, ropes, and cushions to enjoy the comfort of sailing on our rental boats in L’Estartit.

You only pay 50% online to confirm your reservation; the balance of your rental will be payable at the shop upon your arrival.

At the time of rental, you must present your ID and proof of reservation. If all documentation is not presented, the reservation and the amount paid will be forfeited.

For reservations of durations different from those proposed in this form, contact the Rentboatsestartit office directly by phone at +34 683 472 179 or by email :

Contact

Embark aboard our Aventura 37 catamaran, a spacious and comfortable boat, for an excursion along the magnificent coast of the Montgrí – Illes Medes – Baix Ter Natural Park.

We offer you a unique sea trip, discovering the wild landscapes and turquoise waters of the Costa Brava.

🌅 Trip Itinerary :

Departing from the port of L’Estartit, we set sail for :

🏝️ The Medes Islands, a protected marine reserve famous for its fauna and seabed.

🌊 Cala Calella, a small sheltered cove ideal for swimming.

🐚 Cala Pedrosa, surrounded by cliffs and accessible only by sea.

🌿 Cala Ferriol, a natural gem perfect for snorkeling.

🪨 La Foradada, a famous rock arch pierced by the sea, where the catamaran passes as close as possible to admire this natural wonder.

During the trip, several stops are planned for swimming, snorkeling, or simply relaxing on the front deck of the catamaran while enjoying the sun and a friendly atmosphere.

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