Calendar Slough
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World / United States / Oregon
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Located on the Oregon side of the Columbia River.
Nearby cities:
Coordinates: 46°11'12"N 123°37'25"W
- Silver Lake 64 km
- Lake Merwin 85 km
- Mayfield Lake 90 km
- Yale Lake 100 km
- Riffe Lake 100 km
- Swift Reservoir 110 km
- Spirit Lake 112 km
- Alder Lake 121 km
- Lake Bonneville 139 km
- Rimrock Lake 189 km
- Karlson Island 1.7 km
- Knappa, Oregon 3.8 km
- Marsh Island 4.2 km
- Long Island 6.6 km
- Tenasillahe Island 14 km
- Welch Island 14 km
- Julia Butler Hansen Refuge 16 km
- Hunting Islands 17 km
- Puget Island 18 km
- Crims Island 37 km