1. Jeita Grotto is a limestone cave located about 18 kilometers north of Beirut, Lebanon. It is one of the most famous and visited attractions in the country. The grotto is divided into two interconnected caves, the upper cave and the lower cave.

The upper cave can be explored on foot and features a series of chambers with impressive stalactites and stalagmites formations. One of the highlights is the Crystal Gallery, where visitors can admire dazzling formations of white and transparent crystals.

The lower cave is accessible by boat, as it is partially submerged in an underground river. The boat ride takes visitors through a magical underground landscape, with stunning rock formations and reflections on the water.

Jeita Grotto is also known for its natural beauty, with its stalactites and stalagmites formed over thousands of years. It is considered one of the largest and most beautiful cave systems in the world.

2. The working hours of Jeita Grotto vary depending on the season. In general, it is open daily from 9:00 am to 5:30 pm. It is recommended to check their official website or contact them directly for the most up-to-date information on opening hours. Their phone number is +961 9 220 840.

3. Ticket information for Jeita Grotto can also be found on their official website. As of the time of writing this information, the ticket prices are as follows:

- Adults: 22,000 Lebanese pounds (approximately $14)

- Students: 10,000 Lebanese pounds (approximately $6)

- Children (up to 12 years old): 7,000 Lebanese pounds (approximately $4.50)

Transportation options to Jeita Grotto include taking a taxi or using a public bus from Beirut. It is also possible to book a guided tour that includes transportation to and from the grotto.