The temples at the top of the peaks are generally closed during the year. Entrance is permitted on  the morning of the annual feast day on or around January 20 (the third Thursday in January), at which time the island's population divides in two, with each group gathering at its respective temple.
Mostly, the highest temples at the summits are closed all year round. But on the morning of the annual celebration day, usually in early January (the third Thursday), the island's residents split into two groups and gather at their respective temples.