Archbald Pothole State Park was added to Your Favorites!
Archbald, Pennsylvania
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The Archbald Pothole measures 38 feet deep and 42 feet wide at its maximum, formed during the Wisconsin Glacial Period over 15,000 years ago.
The pothole was discovered in 1884 by coal miners who were blasting through rock and stumbled upon this natural wonder.
Archbald Pothole State Park was created in 1961 to protect the pothole and its surrounding area for public education and enjoyment.
The pothole was formed by swirling glacial meltwater that eroded the bedrock, creating a deep, cylindrical hole.
Visitors can enjoy hiking trails and picnic areas, making it a great spot for a day trip with family and friends.
The pothole's depth varies from 38 feet to 45 feet, depending on the season and water levels.
Geologists and students frequently visit to study the pothole's unique formation and the surrounding rock layers.
