Third Annual "En Plein Air" Art Event - Sloatsburg-Wide!

CANCELLED - Vernal Equinox: Music of Spring!

Archaeologist Edward J. Lenik Presentation & Book Signing!

Winter Solstice!

HH Open House along with Winterfest Happenings!

2019 Victorian Holiday!

The Severe Winter of 1779/80 in the Ramapo Pass

Celebratory Lease Signing Reception!

5th Annual Mischief & Mayhem: Haunted House Party:

Autumnal Equinox

2019 Autumn Equinox Event

Was Your Ancestor There?

10th Annual Bluegrass Festival

Tenth Annual Highlands Bluegrass Festival!

Plein Air Painting at Harmony Hall!

Language of Astrology!

Summer Solstice!

Progressive Lunch History Tour!

Art of the Ramapo Valley!

Protecting the Ramapo River Watershed!

Restorative Yoga at Harmony Hall

Restorative Yoga at Harmony Hall

Restorative Yoga at Harmony Hall

Spring Equinox 2019 at Harmony Hall!

Restorative Yoga at Harmony Hall

Music, Magic & Mystics: Mardi Gras Celebration!

A Victorian Holiday at Harmony Hall!

Mischief & Mayhem: Harmony Hall Haunted House Party!