Avoid the area for smaller dogs; that fence is shorter. 6 ft sounds right on the larger dogs side. Like Kaylea, I never saw a dog jump that taller fence. Also, in the little front area where people leash and unleash, the lock latch is sometimes broken. So, to avoid escapes, you should wait until you are actually inside the large park before letting your dog off-leash.
6ft, haven’t had any issue with my pup or seen anyone else have issues.
Thanks! Your answer is awaiting moderation.