Iglesia de San Juan Bautista

This is the church that defines Arucas. Built entirely from local dark grey-blue basalt over nearly seventy years, its two pointed towers dominate the town's skyline from every approach road. The interior comes as a complete surprise — three long naves, elaborate stained-glass windows by the Parisian Maumejean that cast coloured light across the stone, and a 16th-century crucifix on the main altar. Give it fifteen minutes; the transition from the sun-dazzled square to the cool, cathedral-like nave is striking.

The baptismal chapel holds a finely carved blue stone font. The square outside is ringed with local cafés and restaurants — a good spot for a coffee after your visit. The famous Arehucas rum distillery is a short walk away and offers tastings.

This is a natural fuel-and-coffee stop on the north coast route — the church is unmistakable from the main road. Park in the square, take a short stroll around the centre, and use Arucas as a launching point before the roads begin to climb inland.