Nahal Betzet
| Nahal Betzet Nature Reserve | |
|---|---|
| שמורת נחל בצת | |
| The arch known as Keshet Cave (Rainbow Cave), the remains of a large collapsed cave | |
| Location | Upper Galilee, Israel | 
| Nearest city | Nahariya | 
| Coordinates | 33°04′22″N 35°12′52″E / 33.0728°N 35.2144°E | 
| Area | 7,650 dunams (7.65 km2; 2.95 sq mi) | 
| Established | 1972 | 
| Governing body | Israel Nature and Parks Authority | 
Nahal Betzet (Hebrew: נחל בצת, lit. "Betzet stream"; Arabic: وادي كركرة, Wadi Karkara), is a once-perennial and now intermittent stream in the Upper Galilee, Israel. Most of it is part of the nature reserve named for the stream.