We visited the Jurassic Coast of Dorset and East Devon in May 2016. The site itself is very large, and covers about 1/3rd of the southern coastline of England. Although we'd allowed for two days to drive various parts of it, very uncooperative weather meant that we had to rush through most of it in just one day. The highlights I'd recommend are:
- Lulworth Cove, where you can see several hundred million years of geology in one spot
- Durdle Door, just adjacent to Lulworth Cove and very spectacular
- Fossil hunting on the shore at Lyme Regis, where many dinosaur bones have been found and ammonite fossils are just sitting around on rocks
- The Dorset County Museum in Weymouth has quite a bit of info as well and is a good rainy day options
Several other spots including the rock stacks near Durdle Door we had to skip, partly for time but also because many places charge 5 pounds or more for parking!