As a side benefit many Elks lodges offer some to none RV parking. They offer a variety of hookups. Some have several spots and others have 1 or 2. It's done for members and their guests. It always nice to leave a donation to the host lodge.
Some lodges don't offer any Rv parking as they usually don't have the Room or they are like the Lodge in Flagstaff Az. where they sit in the middle of a few acres and forbid overnight parking because they have members in the RV park business and want to force RVers to park at their members establishment. Just sayin.