
Lighthouse Beach is tucked away behind the Archaeological Park, but familiar with anybody who has stayed at Kefalos Beach or nearby. It is also where you end up should you walk along the Coast Path from the Castle once it opens again.
Note that they are currently doing up the carpark, so you will have to park slightly away and walk to the beach itself. The Beach Bar is still open though, and the food they serve is delicious. I can personally vouch for the BLTs.
In the film we start at the Elysium Hotel and fly along the coast to the beach itself, before having a quick look at the path renovations. It is worth remembering that the path continues up to Venus Beach and beyond, and the section between Lighthouse Beach and the Elysium is now pretty much complete. So it gives a good indication as to what the rest will be like.