1. Cabo da Roca is a cliff located on the western coast of Portugal in the municipality of Sintra, approximately 18 miles from Lisbon. It is considered the westernmost point of mainland Europe. The cliff rises 140 meters above the Atlantic Ocean and offers visitors breathtaking views of the coastline. Cabo da Roca has been a popular tourist destination for centuries and is also known for its lighthouse, which was built in 1772 and continues to operate to this day. 2. The site is open daily from 9:00 am to 7:00 pm. The phone number for Cabo da Roca is +351-219-242-635. 3. There is no admission fee to visit Cabo da Roca, but there is a fee for parking at the site. The easiest way to reach Cabo da Roca from Lisbon is by car or bus. The bus trip takes approximately 1 hour and there are several options available. Visitors can take either the 403 or 417 bus from Lisbon to Sintra and then transfer to the 403 or 403C bus to Cabo da Roca. Alternatively, visitors can take the 403 bus directly from Lisbon to Cabo da Roca.