The Smithsonian's National Zoo is one of the oldest zoos in the country, and one of the only zoos that does not charge admission.
Since 1958 Friends of the National Zoo has supported the mission of the National Zoo through membership donations. Your membership helps the Zoo be a worldwide leader in conservation, research, and education.
Become a FONZ Member
The National Zoo in Washington, D.C., was originally established to preserve animals on the brink of extinction. Being a Friend of the National Zoo (FONZ) does more than help conserve the world’s wildlife, it also rewards you with great benefits.
Join Today
Showing your support of FONZ is easy! There are three ways you can join:
- Join online and save paper.
- Print an
application form, complete it, and send it to us by fax or mail. - Join at any Information Booth, Parking Lot Booth, or Gift Shop on your next visit to the Zoo.
For more information, call 
202.633.3034
or
email us.
Give a Gift Membership
FONZ memberships make great gifts.
Get one today.
Renew Your FONZ Membership
You can renew
your membership online and continue supporting the
important work of Friends of the National Zoo. Just choose a membership level to begin the simple renewal process.
