Maiden Castle Dorset
Climb to this Iron Age hill fort near Dorchester and enjoy wonderful views over the surrounding countryside. Maiden Castle is the largest and most famous pre-Roman fortress in Britain. It covers almost 100 acres with banks as high as 80 feet enclosing a hill-top site of about 45 acres. It was inhabited as early as the Bronze Age, but most of the visible ramparts were erected in the 1st century BC.
There is a car park on Maiden Castle Road just north of the hill fort. From here you can pick up good footpaths to take you around the site. There's superb views to Dorchester and over the Dorset countryside as you make your way round the fort.
You can reach the site by bike by following National Cycle Network Route 2 from Dorchester. You can pick up the route from the centre of town near the train station. It's then about a one mile ride along Maiden Castle Road to the site.
The South West Coast Path runs just to the south of the hill so you could pick it up and head west to the Hardy Monument to extend your walk.