The market town of Wooler is promoted as the gateway to the Cheviots. Driving north on the A697 for Coldstream
you come to Wooler just as the valley of the Till opens up before you and the Cheviot hills on your left fall
This is a short video from Visit Northumberland.
The Google map for Wooler is here. You can see the A697 heading off for Coldstream in the top left of the