I was told by a RV Park Owner in Lake Havasu City, AZ. it's that high end RV Park on the road on your way to the garbage dump, I'm sorry I forgot the name of the Park! Anyway, he told me the RV Park Association voted in a 10 year age restriction for RV's. This gives the RV Park leeway to not welcome RVers that do not maintain there coaches. The owner also told me that a RV that looks good, clean and well maintained that is over 10 years old is welcomed there, but a passing vote from the Home Owners Associating (this RV Park also sells private lots) is needed. Hope this post helps you define age restrictions.