
moderate
1 hour
Basic swimming ability and balance on an inflatable or hard board; comfortable with short swims and standing paddling.
Paddle or swim from Benagil Beach to the famed Algar de Benagil and step onto a hidden sand pocket beneath a skylight. This short, guided board tour puts you inside a dramatic sea cave while offering geology, fossils, and intense photo moments.
Sand grinds underfoot as the sea pulls away and a rim of sun slides through a perfect circular skylight. You arrive at Benagil Beach to the sound of oars and the low, practiced chatter of guides in yellow shirts. Within minutes you are on a board, fins nudging, the Atlantic pushing you toward a gaping mouth in a cliff face — Algar de Benagil — one of the Algarve's most dramatic sea caves.

The cave is only accessible in calm seas; choose mornings for smoother water and clearer access.
The glow through the skylight is the prime photo moment — protect gear from spray and sand.
Short walks on rocky ledges and beach exits are easier and safer with protective footwear.
Tours limit time on the inner beach to protect fragile formations — savor the visit but follow your guide.
The cave formed in Miocene limestone as wave erosion exploited bedding plane weaknesses; fossil fragments in the walls record ancient marine life.
Operators limit group size and time on the inner beach to reduce erosion and disturbance; avoid touching fossilized walls and pack out all trash.
Protect feet on slick rocks and when stepping on the small inner beach.
Keeps camera and phone safe from spray while you paddle and pose.
Sun reflects off the water and the pale cliffs; protect exposed skin.
summer specific
You'll want to rinse off and change after the board and swim portion.