| Martin River | |
|---|---|
| Location | |
| Country | United States |
| State | Alaska |
| Borough | Kenai Peninsula |
| Physical characteristics | |
| Source | Kenai Mountains, Kenai National Wildlife Refuge |
| • location | Portlock Glacier |
| • coordinates | 59°40′28″N 150°58′02″W / 59.67444°N 150.96722°W |
| • elevation | 1,810 ft (550 m) |
| Mouth | Kachemak Bay |
• location | 20 miles (32 km) northeast of Homer |
• coordinates | 59°45′46″N 151°00′17″W / 59.76278°N 151.00472°W |
• elevation | 0 ft (0 m) |
| Length | 7 mi (11 km) |
The Martin River is a stream on the Kenai Peninsula in the U.S. state of Alaska. Beginning at Portlock Glacier in the Kenai Mountains, it flows north for 7 miles (11 km) into Kachemak Bay. The upper river lies within Kenai National Wildlife Refuge. The river mouth is 20 miles (32 km) northeast of Homer.