You can view the general locations of the Hosts at https://harvesthosts.com/host-locations.  The icons will show you the type of business they are.  You can use the +/- sign to zoom in and out a little to take you closer to your state.  

Currently, as of February 2022, here are the Host Location numbers in the following provinces (including golf courses, which requires the +Golf plan): 

Harvest Hosts locations in Ontario: 107

Harvest Hosts locations in Quebec: 31

Harvest Hosts locations in Alberta: 30

Harvest Hosts locations in British Columbia: 24

Harvest Hosts locations in Nova Scotia: 22

Harvest Hosts locations in New Brunswick: 15

Harvest Hosts locations in Manitoba: 8

Harvest Hosts locations in Prince Edward Island: 7

Harvest Hosts locations in Saskatchewan: 7

Harvest Hosts locations in Newfoundland and Labrador: 4