Some 20 national parks and nature reserves all over Israel are now open (for example the ancient Dead Sea fortress of Masada). Tickets must be bought on-line in advance. Meanwhile, an initiative from Olim Mitayalim connects new immigrants to tour guides for special Israel tours.

https://www.timesofisrael.com/some-20-national-parks-and-nature-reserves-to-open-wednesday-by-advance-booking/

https://www.touristisrael.com/masada-dead-sea/848/

http://www.israelnationalnews.com/News/News.aspx/280242