The Town of Berwick parks page says Chute Park, at 149.5 Orchard Street, has a mountain biking skills park and space for BMX riding. The town calls it a year-round outdoor facility. The surface is not stated, and the page does not describe a BMX race track.
Check admission
Find your kind of fun
Skills park
Outdoor
Surface
Not confirmed
For beginners
Beginner provision not confirmed
Getting uphill
Not confirmed
Admission
Check with operator
The town page also says there is space for BMX riding. It does not describe a BMX race track, and it does not name the surface.