We were visiting friends at Juniper Ridge RV Resort in Show Low, AZ and they mentioned they have two openings for workcampers for this season.
https://juniperridgeresort.com/home/about-us-2/.

If you don't already have a commitment for this summer or planning ahead for next summer and looking for a cool place to spend your summer months more information is available from the
General Manager, Phil Phillips or the Assistant Manager, Gloria Bushnell. 
Both can be reached at:

Phone: 928 537 4805

Fax Number: 928-537-3780

Mailing address:1911 Juniper Ridge Resort  Show Low AZ 85901

Things to do around Show Low: 
https://www.tripadvisor.com/Attractions-g31356-Activities-Show_Low_Arizona.html
https://www.yelp.com/search?find_desc=Things+To+Do&find_loc=Show+Low%2C+AZ+85901