Accro-mâts, outdoor climbing in the dockyard

Accro-mâts, experience the life of a seaman in this unique adventure park !

Outdoor climbing for all in the Naval Dockyard

The dry dock that saw the rebuilding of the replica of the frigate Hermione becomes the cradle of an adventure park unique in the world.

Face the challenges of the zip lines, climb the ropes, go from mast to mast and brave the course at your own pace!

Your ultimate goal: to climb up the masts, up to 30 meters high, to enjoy the incredible view on the Hermione, the Charente river, the marshes and the town of Colbert.

Enjoy an adventure with the whole family! At Accro-mâts, there's something for everyone:
- Toddlers aged 3 to 6 can have fun on a course adapted to their age group.
- Older children can explore three courses of increasing difficulty to test their balance, agility and courage!
Everyone can become a ship's boy for a day!

A unique concept combining tree climbing and marine adventure

Family friendly activity, on the bank of the Charente river

Accessible from 3 to 77 years and beyond, become a seaman of the 18th century gabier, for a morning or an afternoon on this frigate-shaped platform ! Test the different courses and fight your fears on this frigate, which we promise you, will remain docked. 

Instructions to follow : 

1. An adult must accompany children between 3 and 10 years old
2. Bring closed shoes to complete the courses
3. minimum height of 1m40, arms raised for the courses accessible to children over 6 years old

Click HERE for more information.  
L'Accro-mâts is part of the Carte Privilège (Privilege Card) scheme: take advantage of the reduced rate by asking for the Carte Privilège!

PRACTICAL INFORMATION

Opening times 2025 :

All Saints' Day holidays, every day from 2pm to 6pm.
Open depending on weather conditions.
(last admission 1 hour before closing time)

Prices :

1 course for ages 3-6: €6 - €5 with the Privilege Card
3 courses at different heights: €16 - €15 with the Privilege Card

Opening times 2026 :

April holidays: every day from 2pm to 6pm.
April, May, June and September: every weekend, public holidays and long weekends in May from 2pm to 6pm.
July and August: every day from 1pm to 7pm (10pm during Arsenal Mondays).
All Saints' Day holidays: every day from 2pm to 6pm.
Open depending on the weather - last admission 1 hour before closing time.

2026 prices: awaiting confirmation

To find out more, click here:
Accro-Mâts - place Amiral Dupont - 17300 Rochefort
+33 (0)6 73 37 08 70 - Accro-mâts website

The area can be rented out.