A week from Thursday, the 28th of Av (August 9th), the Me'arat Hamachpela Cave of the Patriarchs in Hevron will open for Jews only, including the Ulam Yitzchak area over the Tomb of Isaac, on the eve of Rosh Chodesh Elul - the "Hillulat HaAvot" marking of the passing of the Jewish forefathers.
The open for Jews only will be from 04:00 until 22:00.