Unless you are used to some stenous wlaking I woi=uld not recommend to walk from Tasso plaza to this site.My wife and I took a taxi almost to the site and arranged for the driver to pick us up in three hours.
Once you depart the taxi their is a long walk down an incline that may be stressful for the elderly or unfit walkers.
The swim are was magnificent and worth every minute of the walk.
beautiful pictures can be taken all around this site.
water was a little chilly at this time of year , but a dip I the water has always been on my bucket list.
Try not to go on a day that there are a lot of cruise ships in the harbor or it can get very crowded.