Seeing the entire coast from the sea was an incredible experience, 10/10 recommend! You can do private or group tours, most will arrange for transport from Ravello as well!
They have the cutest bar with incredible views and live music in the evenings, Ryan and I spent 5 hours there one night.
The path of lemons is a scenic, historical walking trail that connects the town of Maiori and Minori
Take a 1/2 or full day tour from the coast to see the ancient city buried by Mount Vesuvius