Hotel Chains

What hotel chains such as Days Inn, Best Western, Howard Johnson, you will have at least 18 to check into a room?

Yes, let all Motel 6 18 young people per year. Some of them have an age limit of 21 (like the one I manage)

I know Motel 6 - other than that I would like to call

It is generally more dependent on the location of chain to which it is.