
easy
2 hours
Suitable for most fitness levels; must be able to board a small RIB and remain seated for the duration.
Skim the Algarve coast aboard a swift RIB, passing Alvor, Portimão and Carvoeiro before arriving at Algar de Benagil—one of Europe’s most photographed sea caves. This two-hour trip from Lagos balances speed, comfort and local expertise to show the caves up close (without landing).
The RIB slices a bright line across the Algarve sea as Lagos Marina falls away behind you—white buildings, fishermen’s nets, the slow blink of harbor lights. Wind picks up at the bow and the pilot calls out landmarks with a practised, casual rhythm: Alvor’s sweep of sand, Portimão’s cliffs, the honeycombed cliffs of Carvoeiro. Then the coastline tightens into the limestone teeth that have made this shore famous; every head on the boat leans forward when a slit of water reveals a cave mouth.

Meeting point is Lagos Marina at the ‘Passeios de barco/Boat Trips’ gate—arriving early keeps departures on schedule and helps with safety briefing and seating.
Even on sunny days the RIB moves fast and spray or wind can make it chilly—pack a lightweight jacket.
Use a waterproof phone case or dry bag; photos from inside the boat are best and devices can get splashed.
If you’re prone to motion sickness, take medication before boarding and sit mid-boat where motion is gentlest.
The caves are carved from Miocene limestone; local fishing communities have used these coves for centuries and many rock features are named by sailors and fishermen.
High visitor numbers stress fragile coastal systems—respect no-landing rules, avoid littering, and favor small local operators who follow sustainable guidelines.
Blocks spray and wind chill during the ride.
spring specific
Keeps camera and phone safe from spray and sudden splashes.
summer specific
Sun reflects off the water—protection is essential on exposed decks.
summer specific
Helpful for anyone prone to nausea on fast boats or choppy seas.