There are several companies offering facilities for diving along the Algarve coast. These include:

Sea Sports Centre, Praia da Luz: Offering wreck and night dives, PADI, VIT, CMAS and FPAS courses, equipment rental, compressor. Year-round service.

Ilhas Martinhal, Sagres Dives off Sagres: Diving courses to all levels.

Blue Ocean Divers, Lagos: Cave, wreck, night dives. PADI, VIT, CMAS and FPAS courses.

The boat operators in Lagos (see fishing) also offer 2 hour snorkelling excursions with all equipment included for around € 20,00.