- Washington State Route 522
- Snohomish, Washington
- Lake Stevens, Washington
- Arlington, Washington
- Stillaguamish River
- Big Lake, Washington
- Skagit River
- Sedro-Woolley, Washington
- Washington State Route 20
- Samish River
- Acme, Washington
- South Fork Nooksack River
- Van Zandt, Washington
- Nooksack Indian Reservation
- North Fork Nooksack River
- Deming, Washington
- Nugents Corner
- Nooksack, Washington
- Sumas, Washington