Attractions & Family Fun
Lost River Caverns
Why Nearbyly picked this
- Notable enough to have its own Wikipedia/Wikidata entry.
Nearbyly Score
Solid option
Medium confidence
Why this score
- • Notable enough to be documented
- • Hidden gem
- • Well documented listing
Nearbyly's own recommendation score, calculated from published place data — how worthwhile a place looks as a discovery, not how popular it is.
Quick facts
- Category
- Attractions & Family Fun
- Phone
- +16108388767
- Website
- Visit website
Ratings & reviews
From the Nearbyly community
Sign in to rate and review this place.
Sign inNearbyly Guide
One-minute overview
AI-generated summary based on available public information.
Ask Nearbyly AI
About this place
cave in Pennsylvania, United States
Lost River Caverns is a natural limestone cavern located on the east side of Hellertown, Pennsylvania, United States, and consisting of five chambers. The caverns were formed by the karstification or dissolving of the limestone by water. In the past the caverns have been called Rentzheimer's Cave and Lost Cave. The "Lost River", so named because the source and mouth of the river have not yet been discovered, flows through it. The temperature in the cave is consistently close to 52 °F (11 °C). There is a gift shop and a museum before the entrance.
Read on WikipediaLocation
726 Durham Street, Hellertown, PA, 18055
Coordinates: 40.58082, -75.33068
Photos
My adventure
Your journal
Explorer+Research this place
Searching for “Lost River Caverns Hellertown, PA”
Place data from OpenStreetMap. Report incorrect information