| Feature | Dead Sea | Death Valley |
|---|---|---|
| Location | Middle East (Israel/Jordan/West Bank) | California, USA |
| Climate | Hot, dry | Hot, dry |
| Salinity | Extreme (~34%) | High (surface salt flats) |
| Life | Halophilic microbes | Desert plants/animals |
| Tourism | Wellness, floating, history | Hiking, photography, stargazing |