Sport climbers assemble.
Staying at Sweet Hill Farm, in Sammy's Paddock. Payment on arrival, just say you're with the Rockhoppers. There's a bar open until 11pm and live music using traditional instruments. The campsite is on the island just a stones throw from many crags.
£13pppn
https://sweethillfarm.co.uk/park-info/
With over 400 sport routes available around the sea cliffs… Portland has a claim to the title of the ‘Mecca of UK sport climbing’. If you time it poorly you can belay stood in the sea!
DWS and bouldering available.
There's a fantastic chippy named 'Chesil Chippy' which is a perfect end to a day of climbing. It is located opposite chesil beach so you can eat your food with a view of the water and the cliffs you've been climbing on. 2 minutes down the road walking from the chippy is the Cove Inn pub which also offers food (likely need to book in advance) but it's a great place for a pint and sunset view.