Some privately owned climbing areas may have restricted access. Check with https://www.ffme.fr/
Park where indicated, take care of the environment, buy the local guidebook when possible (this is one of the ways you can help local route setters), clean up your shoes before climbing, don't spray beta, be polite.
If you know where this crag is then please take a minute to locate it for the climbing community. Please contact us if you have any issues.