Sumas Mountain Regional Park
Sumas Mountain Regional Park is a 1,471-hectare park with trails that link to a larger network outside the park's boundaries. The popular Chadsey Lake Trail takes you from the upper parking lot to scenic Chadsey Lake (previously known as Lost Lake). Popular recreational activities in this park include hiking, trail running, and mountain biking.
May 1 - Sep 30: 7 am to 9 pm
Oct 1 - Apr 30: 7 am to 6 pm
39100 Sumas Mountain Forest Service Road
View a Google map of the area
Please note that the road to Sumas Mountain Regional Park is shared with mountain bikes, residents, ATVs, trucks and work vehicles.
- Lookout points with spectacular valley views
- Fishing at Chadsey Lake