2019 to 2020 Membership to Sunnyslope Historical Society and Museum

Purchase / Renew your Membership

The Society is a 501c3 non-profit organization. The goals are to preserve, document & record the history of the Sunnyslope community. Membership dues are for a calendar year but membership renewal begins in September for the following year. Your dues and donations help support our operating expenses as well as special projects. The museum is open Thursday through Sunday, 10:00 AM to 3:00 PM September to May. The Museum is closed on official holidays. We are closed for the summer to prepare for the new fall season.

Membership levels available:

  • Senior (60 and above)    $25
  • Individual    $30
  • Family    $50
  • Patron    $75
  • Palo Verde    $100
  • ‘S’ Mountain    $300
  • 1945 House    $400
  • Viking    $500
  • Business    $100

By joining each year, you will receive the following benefits:

  • Four Sunnyslope Heritage newsletters
  • Voting privileges at the annual & any special meetings
  • An invitation to four General Meetings each year
  • Receive a quarterly newsletter “The Sunnyslope Heritage”
  • Free Admission for you and your guests to the museum
  • A 20% discount to ticketed events

Purchase / Renew your Membership

Please visit, call our office at (602) 331-3150 or email us at: for more information.

Sunnyslope Historical Society is Certified by the Arizona Historical Society.

IRS 501.(C)3 No.: 74-2549294

DUNS No. 17503720

Arizona Corporation Commission No.: 216076-6