The San Cristóbal Lighthouse, located on Punta de San Cristóbal near the port of San Sebastián de La Gomera, is an active lighthouse on the island of La Gomera, in the Canary Islands archipelago, Spain. Construction began in 1900 and was completed in 1903. The lighthouse is managed by the port authority of the province of Santa Cruz de Tenerife. With a focal height of 84 meters and a range of 21 nautical miles, the San Cristóbal lighthouse is an important landmark in the region.