It looks like on-site parking for cars/small trucks is available under the rooms. We are traveling in a small van that has a high roof clearance, that may not fit in the covered parking spaces. Is there parking nearby?
There is parking in their lot that isn't covered. And there should be lots of street parking nearby or within a block of it. Parking shouldn't be an issue.
Just give the Anderson family a phone call. They will gladly answer parking questions for you.
I believe there are spaces at the end of the parking lot that can accommodate a high clearance vehicle but best you contact Geoff Anderson at the resort who is very friendly and best placed to answer your question.
Get an answer from Anderson Inn staff and past guests.