




Lake Erie Arboretum is a beautiful green space dedicated to trees and nature education.
Lake Erie Arboretum is a beautiful green space dedicated to trees and nature education. Located within the expansive Frontier Park in Erie, Pennsylvania, this arboretum, affectionately known as LEAF, spans over 200 acres, offering a serene escape and a vibrant outdoor classroom. It stands as a testament to environmental stewardship, aiming to cultivate a deeper appreciation for the natural world through its diverse collection of trees and thoughtful design.
Visitors can explore a rich tapestry of plant life and unique attractions, including specialized walking trails like the Native Tree Trail, showcasing trees indigenous to Pennsylvania, and the enchanting Butterfly Garden Trail. A highlight for many is the innovative Tree Adventure exhibit, featuring treehouses and elevated walkways that provide a unique "bird's-eye view" of the arboretum's canopy. Art installations, such as the graceful "The Dancers" sculptures and the intricate "The Time Garden" sundial, are thoughtfully integrated throughout the landscape, adding cultural charm to the natural beauty.
Whether you're a family seeking engaging outdoor play at the Griff Slides, a nature enthusiast yearning for birdwatching opportunities along Cascade Creek, or an individual simply looking for a peaceful stroll through the Benjamin Winter Garden, LEAF offers memorable experiences for all seasons. Its commitment to education, conservation, and providing free access makes it a truly special destination in Erie, inviting everyone to connect with nature and learn about the vital role trees play in our ecosystem. Don't forget to bring the Snappit nature identification app along to scan local species.
The Lake Erie Arboretum at Frontier Park (LEAF) was first proposed in 1997, with the inaugural tree planting taking place in 1998. The inspiration for its creation came from founders Dan and Kathy Dahlkemper, who, after a fortuitous wrong turn in Youngstown, Ohio, discovered a local arboretum and envisioned a similar green space for Erie. Frontier Park was identified as the ideal location, offering a temperate climate near Lake Erie, protection from strong winds, and diverse soil conditions along Cascade Creek suitable for a wide variety of trees. After four years of dedicated planning, fundraising, and planting efforts, LEAF was formally dedicated on September 8, 2001. Since its establishment, significant improvements have been made, including the creation of new pathways, installation of kiosks, renovation of bridges, and environmental restoration of the soil and water systems connected to Cascade Creek. Notable additions include the Patricia McCain Outdoor Amphitheater, a walking labyrinth, and in 2012, the construction of a modern Education Center, which later received a green roof in 2014-2015, further enhancing LEAF's facilities and educational capabilities.
Enjoy leisurely walks or bike rides on nearly two miles of trails, have a picnic in scenic spots, engage in birdwatching (the area is home to various species), explore the art installations, or participate in educational programs and seasonal events like the LEAF Open Market or the annual Tree Festival.
Spring: Witness the awakening of nature with fresh blooms and vibrant new foliage.
Summer: Enjoy lush greenery, ideal weather for picnics, and various outdoor events and concerts.
Autumn: Experience a breathtaking display of red, orange, and gold foliage, particularly in October.
Winter: A quieter time for serene walks amidst evergreens, with opportunities for cross-country skiing or sledding within Frontier Park.
Many pathways are paved and gently rolling, offering increased accessibility for strollers and wheelchairs. The LEAF Education Center provides accessible restroom facilities.
Discover trees native to Pennsylvania.
A haven for butterflies and other pollinators.
Elevated walkways and treehouses offering unique perspectives.
A tranquil path for contemplation.
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Wear comfortable shoes
** The arboretum features nearly two miles of trails, so comfortable footwear is essential for exploration.
Pack a picnic
With numerous scenic spots and benches throughout the park, it's an ideal place for an outdoor meal.
Check the event calendar
LEAF hosts various seasonal events, markets, and educational programs that can enhance your visit.
Bring your camera
From diverse plant life and unique sculptures to seasonal foliage, there are ample opportunities for photography.
Birdwatching
The arboretum and surrounding Frontier Park are home to various bird species; bringing binoculars can enhance the experience.
Dog-friendly
Leashed dogs are welcome, making it a great outing for pet owners.
Parking
A large, well-lit parking lot and on-street parking are available.
Jun 3, 2026
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Massachusetts, US
You might spot Virginia Bluebells and Great Golden Digger Wasp.
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Maryland, US
You might spot White-Tailed Deer and Japanese Knotweed.
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Illinois, US
You might spot White Mulberry, House Finch, and Scissor Grinder.
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Maryland, US
You might spot Great Blue Heron, Eastern Bluebird, and White-Tailed Deer.
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