The smart new visitor centre is the first stop if you want to explore the volcanoes here. Get explosively clued up by checking out the exhibition hall. You can also take a camel ride (adult/child €8/6, 15 minutes). It takes around 25 minutes to walk the short but breathtaking walk along the rim of Volcán San Antonio ; a yawning chasm of this great black cone, which last blew in 1949 and is now being repopulated by hardy Canary pines.
