Community Day & Open House!

Advance Reservation Required for Admission.

Help Us Preserve History – and Celebrate the Start of the 2025 Guided Tour Season! Join us for FREE admission at Hammond Castle Museum as we celebrate the remarkable life and legacy of John Hays Hammond Jr.

As part of this celebration, we’re inviting the community to become part of our growing story by sharing any historical photos, family stories, or items of memorabilia related to the Hammond family.

Our archival team will be on-site to scan and digitize items you’d like to share for our digital archives. Donated items to the Museum’s permanent collection are always greatly appreciated.

Let’s celebrate together, preserve our shared history, connecting the past to the future – one memory at a time!

Please note: No admittance without advance registration. RSVP is required in order for us to manage attendance, as capacity is limited. Thank you for your understanding.