Join the Castle Circle

Friends of the Smithsonian are the beating heart of the Smithsonian: a group of generous individuals who provide a reliable source of income that supports every museum, research and cultural center, and the National Zoo.

In addition to enjoying all the benefits that Friends of the Smithsonian has to offer, Castle Circle members receive additional perks and privileges designed to enhance your relationship with the Smithsonian. We hope to welcome you soon as a member of the Castle Circle!

Renew Your Castle Circle Membership

When you reaffirm your commitment to the Smithsonian, you provide critical funding that supports every Smithsonian museum, research and cultural center, and the National Zoo. Plus, you’ll enjoy valuable benefits, privileges and recognition available only to Castle Circle members.

Be the reason the Smithsonian is a name people trust, and a destination for lifelong learners the world over. Keep the Smithsonian thriving by renewing your membership today!

1. Select Your Membership Level

Field Is Required

The lowest rate we offer!

$1,500Castle Circle

All Friends of the Smithsonian receive:

A subscription to Smithsonian magazine
Shopping and theater ticket discounts
Invitations to members-only events
. . . and more!

If you prefer not to receive certain benefits, uncheck one or more selections below.

Send the Smithsonian annual calendar.
Send books.
Send event invitations.

Membership Opt Out Benefits

Gift Membership

Yes, this is a gift membership for someone else.

Gift Recipient Information

First Name

Last Name

Address 1

Address 2

City

State

Zip

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Complete Your Membership

2. Personal Information

First Name

Last Name

Email Address

You will receive emails from the Smithsonian, including updates and news on the latest discoveries and exhibitions. You can unsubscribe at any time.

Address

Address Line 2

City

State/Province

ZIP/Postal Code

Country

3. Payment Information

Credit Card Number

Expiration (MM/YY)