Content starts here

CLOSE ×

AARP Membership — $15 for your first year when you sign up for Automatic Renewal

Get instant access to members-only products and hundreds of discounts, a free second membership, and a subscription to AARP the Magazine.

Join Now

Renew Now

Back to Things to Do

Harkness Memorial State Park

Name: Harkness Memorial State Park
Address: 275 Great Neck Road, Waterford, CT, 06385, US

275 Great Neck Road

Waterford, CT 06385

By clicking the links above, you'll leave AARP and go to a website that is not operated by AARP. A different privacy policy and terms of service will apply.

860-443-5725

Enjoy the panoramic views of Long Island Sound from Eolia, the elegant summer mansion of the Harkness family set on over 230 seaside acres of sweeping lawns, with stately trees and spectacular gardens.

Activities

Fishing
Formal Gardens
Mansion Tours
Picnicking

Please use "Flag This Place" to alert us about content that is inappropriate or needs immediate attention. Nothing you submit will be shared with other site visitors.

AARP Events for Doe Run

Featured Event

Virtual Museum Tours: Explore World-Famous Sites

Wednesday, Jan 28, 2026 at 12:00 p.m. CT

The Mirowitz Center

St. Louis, MO
Featured Event

Intro to Chatting with AI

Tuesday, Feb 3, 2026 at 11:00 a.m. CT

The J- Marilyn Fox Building

Chesterfield, MO
Featured Event

Computer Shopping Made Simple

Wednesday, Feb 4, 2026 at 12:00 p.m. CT

The Mirowitz Center

St. Louis, MO