| Tumble Falls, New Jersey | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | USA New Jersey Hunterdon County#USA New Jersey#USA |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location of Tumble Falls in Hunterdon County Inset: Location of county within the state of New Jersey |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Hunterdon |
| Subdivision Type3: | Township |
| Subdivision Name3: | Kingwood |
| Elevation Ft: | 433 |
| Coordinates: | 40.4536°N -75.0622°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 881288 |
| Unit Pref: | imperial |
Tumble Falls is an unincorporated community located within Kingwood Township in Hunterdon County, in the U.S. state of New Jersey.[1] The settlement is located along an unnamed tributary of the Delaware River where a small intermittent waterfall is found in the central part of the township within the Lockatong Formation.[2] The location of the waterfall is at the intersection of Tumble Falls Road and New Jersey Route 29 and is part of the New Jersey Conservation Foundation purchased from private landowners in December 2002.[3]