Route Linkou-林口 to Yongan Harbor－永安漁港  

Ride down 106 from Linkou to 15 to 66 onto Yongan Harbor and back. The 106 hill down is pretty quick with some tight feeling turns. Once on 15, it's flat and despite some nice beach shots, once inland, seems boring, just mileage.

The route ridden was closer to 98 kilometers.