Martens Lake Boat Ramp #4
Boat launch in Bremer County, Iowa, near Sumner.
| Town | Sumner (5 mi W of town) |
|---|---|
| County | Bremer County |
| Coordinates | 42.83016, -92.21941 |
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Other Ramps Nearby
- Martens Lake Boat Ramp #3 0.0 mi away
- Martens Lake Boat Ramp #2 0.0 mi away
- Martens Lake Boat Ramp 0.0 mi away
- Totts Lake Boat Ramp #3 1.2 mi away
- Totts Lake Boat Ramp 1.4 mi away