What do you mean by 'open beaches' ?
We don't have gates and fences round beaches (other than in a very few privately owned areas) and they are available 24 hours a day, 365 days a year.
Thank you very much.
Can you please let me know the nearest Parking spot as well?
I was asking so because may be due to individual's security and less entertainment, they may be closed.
I have found free parking through ParkoPedia.com. Not sure if it is really free there or not. Will post here after my visit.Edited: 11 June 2018, 22:56
The issue will be finding a space. Some side streets do have free parking in the evenings, hope you have a lovely time. If you head towards Hove there is a nice Italian restaurant called Marroccos on the promenade, they sell amazing ice cream & a decent coffee.
You have mentioned one of my most favorite thing, Ice cream. Thank you very much.Edited: 12 June 2018, 00:10