About
CrossFit Sea Force is the reference gym in Marennes for learning and progressing in CrossFit within a structured and motivating environment. The facility provides coached sessions seven days a week, open to all levels, with limited class sizes to ensure attentive coaching and safe progression. All sessions are led by certified coaches who emphasize proper technique, injury prevention, and movement adaptation for every profile, from beginners to advanced athletes. In addition to CrossFit training, the gym also offers Yoga classes to improve mobility, breathing, and recovery. The atmosphere is friendly and supportive, encouraging mutual assistance and teamwork within a tight-knit local community. The training space combines a functional layout, varied equipment, and a structured program to develop strength, endurance, and overall fitness.
Media
Upcoming events
No known events at the moment.
Amenities
No equipment listed yet.
Access
CrossFit Sea Force is located in Marennes, at the heart of the Marennes-Oléron area, with easy access from the main routes leading to Oléron island.
Opening hours
Pricing
Drop in 20€ la séance ; Summer Pass 59€ la semaine illimitée (mai à septembre) ; autres abonnements non lisibles précisément en ligne
Indicative pricing (as of June 2026) — check the gym's website.
Contact
17320 Marennes
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Team
- LD
Laurane Dausque
Président de SAS
Athletes at this gym
No members linked yet.
Frequently asked questions
Where can I do HYROX in Marennes?
CrossFit Sea Force is an HYROX affiliated gym in Marennes, France, 5 rue du jeu de paume, 17320 Marennes.
Is CrossFit Sea Force an HYROX affiliated gym?
Yes. CrossFit Sea Force is an HYROX affiliated gym, equipped for training on the official stations.
What are CrossFit Sea Force's opening hours?
CrossFit Sea Force opening hours: Monday 09:30 – 13:30, 16:30 – 21:00 · Tuesday 09:30 – 13:30, 16:30 – 21:00 · Wednesday 09:30 – 13:30, 16:30 – 21:00 · Thursday 09:30 – 13:30, 16:30 – 21:00 · Friday 09:30 – 13:30, 16:30 – 21:00 · Saturday 10:00 – 13:00 · Sunday 10:30 – 12:00.