Calais is often overlooked by Brits passing through on their way to far-flung places, but they're missing out on some little gems and the odd dragon.
Highlights
Rodin's burgers of Calais
Station stroll ideas
If you have an hour or two to spare waiting for a train, why not go for a wander?
Tourist info provide a set of walks and hikes here.
I've also made a downloadable PDF and accompanying google map which will give you a feel for the place and take in the sights.
Guided tours
If you'd like a guided tour, Tourist info provide details here. They also offer a greeter service - locals who will show you around their town. You can find out more about it here
Luggage
If you want to stroll without a care in the world, including your luggage, you could try using Bounce to find a place that will take your bags.
Getting there
Ferry
Paris 3 hours
Lille 1 hour
Useful links
Tourist info: https://www.calais-cotedopale.co.uk/
Where next?
How about Boulogne or Lille?