# Boulder Creek

> tributary to the Cascade River in Skagit County, Washington, United States

**Wikidata**: [Q49865264](https://www.wikidata.org/wiki/Q49865264)  
**Source**: https://4ort.xyz/entity/boulder-creek-q49865264


## References

1. Geographic Names Information System
2. OpenStreetMap
3. National Hydrography Dataset
4. GeoNames
5. National Elevation Dataset
6. The National Map