The site is immediately off the main A29 road, straight after a long tunnel if travelling from the East.
Onsite there is free parking.
Entry to the temple is on foot - about a 5 minute uphill walk.
A bus (EUR 1.50) is available every 30 minutes to the site of the Amphitheatre at the top of the hill. It's a brisk, uphill 20 minute walk alternatively (no entrance fee).
There are 2 major sights at this location:
In addiitonal there are other remains from the Roman and medieval periods which are documented by signage in 5 languages across the site.
Coffee and pizza are well deserved at the cafe near the car park if you walked to the amphitheatre.