Going cross country is a bit tricky regarding the maps. You'd want a 1:100 000 scale, so that would be at least 10 IGN yellow ones. Check out crazyguyonabike.com, you might find useful infos.
@Lolo started
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Going cross country is a bit tricky regarding the maps. You'd want a 1:100 000 scale, so that would be at least 10 IGN yellow ones.
Check out crazyguyonabike.com, you might find useful infos.