Mariandale Retreat and Conference Center


The Mariandale Retreat and Conference Center is located 35 miles north of New York City in Ossining, NY, in the lower Hudson Valley. The Center is a 30-minute Metro-North train ride from Grand Central to the Croton-Harmon train station, and then a 5-minute taxi ride from the station.

Mariandale sponsors retreats and programs covering various dimensions of spirituality and contemplative practices, including private, guided, directed, and silent retreats.

Labyrinth with people in winterMariandale also welcomes nonprofit groups and organizations for day or overnight workshops, retreats, and conferences at the Center. Our guests enjoy the quiet, professional environment at the Center, as well as the beautiful, spacious grounds overlooking the Hudson River.

Mariandale is situated on 61 wooded acres on the eastern bank of the Hudson River, with beautiful views of the river and valley. It’s an unforgettable and peaceful setting for planning, teaching, training, studying, or meditating.

To arrange for a tour or to inquire about holding a meeting or conference here, email You can also add your name to our mailing list, or request more information with an Inquiry form, by visiting the Contact Us page.

The Mariandale Retreat and Conference Center is a sponsored ministry of the Dominican Sisters of Hope.

Contact Us:

Phone: (914) 941-4455

Mariandale Retreat and Conference Center offers an experience of rest, reflection and challenge in a holistic environment that is inclusive, accepting, and freeing to the human spirit. Within this environment, the Center fosters opportunities for community and personal engagement with gospel values as we journey to renew ourselves and our world.

Mission Statement

Mariandale Retreat & Conference Center

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