Here is what I was told or found out by some of the suggested companies.
Safely- Told that they are only accepting new customers who have 20+ short term rentals at this time.
Tower Hill- Called them and the woman I spoke with could not tell me if they covered what I am looking for or not, said I had to contact a insurance agent and not them directly.
Proper- The do not cover liability for the activities we have.
Waivo- Does not cover injury resulting from the outdoor activities we have.
Two other companies that have sent me info which I am still reviewing is
Xinsurance - They send a 13 page application to complete.
The Heartford. I spoke with someone from their company and a quote from another company called Tivly was emailed to me. Then on the quote it showed the policy was by "Merkel". Has anyone heard of either of these companies?
Thank you Lauren and Pete for the additional suggestions, I will look into them to see what they have to say.
For anyone looking to get into any kind of "abnormal" rentals, keep in mind that its never easy having things different. If I was looking for a policy on a "cookie cutter" single family home or apartment, there is hundreds/thousands of companies out there to choose from. Make something unique, then get ready to do a lot of additional leg work and searching!
Thanks again for all the info everyone has provided!