Welcome to a Magical Place
Welcome to the Mary Roberts Rinehart Nature Park! Tucked beside Osborne Elementary School in Glen Osborne, Pennsylvania, this enchanted three-acre sanctuary invites you to step away from the everyday and into something extraordinary built by the community. Here, a rare floodplain and ravine ecosystem unfolds – where towering sycamores shelter seasonal streams, native wildflowers bloom in quiet succession, and the hum of pollinators fills the air. Wander trails that lead to hidden fairy houses, rest in the hand-built stone amphitheater, breathe deeply at the scenic overlook, and let the StoryWalk® spark wonder. This is a place to ground yourself, find stillness, and reconnect with the natural world. Built and cared for entirely by volunteers, the park is a living invitation to pause, explore, and belong. The park is open daily and free to the public.
A Legacy Rooted in Place
The park honors Mary Roberts Rinehart – trailblazing author, journalist, and advocate – who made Glen Osborne her home in 1911. A woman ahead of her time, Rinehart sought peace and inspiration in this valley, and a portion of her estate now lives on as a biodiverse sanctuary. Today, the park echoes her pioneering spirit: empowering women and girls, nurturing native ecosystems, and proving that creativity and conservation can thrive together.
Upcoming Events
Give Back to the Earth Sustainability Day
April 18, 2026, 10:00 am
This Earth Day, we’re rolling up our sleeves — and we need you. MRR Nature Park is more than green space; it’s where this community gathers, grows, and breathes.
Pilates in the Park
May 2, 2026, 9:00 am
Practice pilates surrounded by the peaceful sounds and sights — towering sycamores, seasonal streams, and the hum of nature. A bonfire will be lit during the session for those who want to relax in the park after. Spots are limited.
Park Projects
NEW ADDITION TO PARK ENTRANCE
An Exquisite Wrought Iron Masterpiece
The ancient fence along Beaver Road is now a thing of the past. In its place is a new fence that evokes the spirit of the park.
The mission of the Mary Roberts Rinehart Nature Park is to provide recreational and educational opportunities with the emphasis on learning about native Appalachian plant species.





