For Owners, please call one of the following numbers:
- Reservations: 1-800-865-2100
- Customer Service: 1-800-489-2100
- Or you can email: resortmanager@lostvalleylake.com
- For Website-Specific Emails: webmaster@lostvalleylake.com


New Visitors, please call: 1-800-747-8907 or you can email visitus@lostvalleylake.com