# Mats Mats Bay

> bay of Puget Sound in Jefferson County, Washington, United States of America

**Wikidata**: [Q49384647](https://www.wikidata.org/wiki/Q49384647)  
**Source**: https://4ort.xyz/entity/mats-mats-bay


## References

1. Geographic Names Information System
2. The National Map
3. OpenStreetMap
4. GeoNames
5. Washington Place Names