This easy 1 point summit is just off I-5 and can be quickly accomplished if you're passing through the scenic Skagit Valley.
The road is paved all the way to the top but there is also a network of trails. The road is gated at the bottom but is open from 10am to dusk. This is a city of Mt. Vernon park. It's common to find cars parallel parked along the road near the gate for those that want to walk to the top.