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thumb|[[West Saint Peak (left) and East Saint Peak (right) reflected in Three Saints Bay]]
thumb|Location of Three Saints Bay and St. Paul on Kodiak in 1805
Three Saints Bay () is a 9-mile (14-kilometer)-long inlet on the southeast side of Kodiak Island, Alaska, north of Sitkalidak Strait. It is southwest of Kodiak. The Three Saints Bay Site is an archaeological site, the location of the first Russian settlement in Alaska, Three Saints Harbor (, ). The settlement was founded in 1784 by Grigory Shelikhov. The main settlement was moved in 1792 to ( – Paul's Harbor), now known as the city of Kodiak. The Three Saints Bay Site was declared a National Historic Landmark by the United States in 1978.
Only a few remnants of the Russian occupation remain on the surface. These are mainly pits and rectangular depressions, indications of where structures were located, and some plants that are evidence of the small-scale agriculture which was practiced there. The settlement's cemetery was located to its southeast. Excavation at the site yielded evidence that it was built on the site of an older native settlement, dating to .
The same area was later called Lyakhik Bay (Zaliv Lyakhik) by Captain Tebenkov. This was based on its Aleut name Liakik, probably from liak ("black-footed goose").
See also
- Awa'uq Massacre
- Maritime Fur Trade
- List of National Historic Landmarks in Alaska
- National Register of Historic Places listings in Kodiak Island Borough, Alaska