Contact Us

If you wish to contact YMCA Camp Onyahsa administration, please refer to the contact numbers below, If you wish to request more information, please submit the form below.

Name Title Email Phone
Itza Morales Administration Director (716) 664-2802 ext. 238
Jon O'Brian Camp Director (716) 664-2802 ext. 223


101 East Fourth St., Jamestown, NY 14701

  • Office: 716-664-2802 ×238
  • Toll Free: 1-800-563-6115
  • Fax: 716-487-1174
  • Email the office

Camp Site

5411 East Lake Road, Dewittville, NY 14728

Contact Form

Fields marked with * are required.

Your Contact Information

Your Interests

List the programs or camps you are interested in.

The checkbox above helps us decrease spam form submissions.