Benagil Cave is one of the Algarve’s most famous natural attractions, but visiting it has become more regulated in recent years due to safety concerns and overcrowding.
You can no longer swim into the cave or explore it independently by paddleboard or kayak. Most visitors now experience Benagil Cave on a guided boat or kayak tour departing from places such as Lagos, Portimão, Albufeira and Benagil.
In general, it’s best to do these tours in the morning, partly because the sea can get choppier by the afternoon, and partly because it tends to get busier as the day wears on. Morning tours also tend to have better light inside the cave for photos.
This guide explains the main tour options, the current rules and what to expect before booking.
Last Updated: May 2026
If you’re planning a wider Algarve itinerary, you might also like my guide to the best things to do in the Algarve.
Important Benagil Cave Rules (2026 Update)
- Swimming to Benagil Cave is prohibited
- Independent kayak and SUP rental is no longer allowed inside the cave area
- Landing on the beach inside the cave is prohibited
- Access is only permitted via authorised tours
Rules and enforcement can change, so always check current conditions with your tour provider before booking.
Top Benagil Cave Tours
See Benagil Cave and the Algarve coastline on a small-group speedboat tour from Lagos. View tour details
Combine Benagil Cave with dolphin watching on a coastal boat trip from Albufeira. View tour details
Explore the caves by kayak on a guided small-group tour from Benagil Beach. View tour details
Take a relaxed catamaran cruise with optional kayaking near Benagil Cave from Portimão. View tour details
If you haven’t chosen your base yet, this guide will help you decide where to stay in the Algarve.
Boat trip to Benagil cave from Lagos
After careful consideration, I chose to take an 18-seater speedboat trip from Lagos to Benagil, departing at 11 am. I was mildly apprehensive that it might be a bit too fast or bumpy but that wasn’t the case at all.
In terms of practicalities, the boat company was very professional – the meeting point at Lagos Marina was clear, the crew were friendly and the boat and life jackets in good condition.
👉 Visit the Benagil caves on a speedboat
We were fully briefed before we set off and I didn’t even get splashed! (I’d been concerned about my bag getting wet but it was perfectly fine on the floor of the boat.)
The weather was perfect with calm sea and blue sky, although I was glad of my jacket once we got moving – it gets chilly when they pick up speed.
I thoroughly enjoyed seeing the coastline from the ocean and identifying the towns, cities and beaches that I’d already visited, especially after having done the Seven Hanging Valleys hiking trail a few days previously.
Although the crew made it clear they would stop if anyone felt uncomfortable, we didn’t dawdle on the way to the caves.
Once we got closer, we joined the throng of boats and kayaks waiting their turn. This was the end of October so we didn’t have to wait long. To be honest, Benagil can feel a bit over-commercialised in peak summer. If you’re visiting in July or August, expect lots of boats waiting their turn outside the cave.
Since the access rules changed, visitors are no longer allowed to land inside the cave. If you’re taking a boat tour, try to sit near the front for the best views through the openings above.
Benagil may be the most famous cave, but the surrounding coastline is just as impressive. We spent a good chunk of time exploring smaller caves and admiring the colours and rock formations along the cliffs.
Some of the most impressive are in the caves at Alfanzina lighthouse.
The Ladrão cliff stack and surrounding formations looked even more impressive from the water than they had from above on the Seven Hanging Valley Walk.
After the caves, we were about to pick up speed for the return journey to Lagos when someone spotted a dolphin. And then another, and some more, leaping out of the water in a mini acrobatic display. What a treat!
Dolphins are regularly spotted along this stretch of coast, although the crew said sightings are never guaranteed on standard cave tours.
Dolphin watching tours
If the caves aren’t your main focus and you’d rather spend your time on the water looking for dolphins in their natural habitat, you can take boat trips by speedboat, or by catamaran for a smoother ride. Take a look at these options:
- Dolphin watching from Lagos
- Dolphin watching from Portimão
- Dolphin watching and caves tour from Albufeira
Cave tours from Benagil beach
Benagil beach is small and can get quite chaotic with the number and type of caves tours that depart from here so it can be less stressful to start elsewhere.
However, if it’s a convenient location for you, there are plenty of options:
Most of the kayak tours depart from Benagil beach, although some tours combine a catamaran cruise from Portimão or Albufeira with guided kayaking closer to the cave.
Tip: If you’re driving to Benagil beach, allow plenty of time to find a parking spot and walk down to the beach before your tour is due to start, especially in the summer when parking spots are scarce.
Which Benagil tour is best for you?
A speedboat works well if:
- you want to cover more coastline
- you don’t mind a faster ride
- you want a smaller group experience
A catamaran is more suitable if:
- you’re travelling with children
- you prefer a steadier boat
- mobility is a concern
Choose a kayak tour if:
- you want a more active experience
- you’re comfortable paddling
- sea conditions are calm
If you’re trying to work out where to base yourself for exploring the Algarve coast, my Portugal Trip Planning Consultation can help you build a realistic itinerary around your travel style, pace and priorities.
👉 Find out about Portugal Trip Planning Consultations
If you’re planning a wider route through this part of Portugal, my West Algarve road trip itinerary includes Sagres, Lagos, coastal viewpoints and several quieter stops beyond the main tourist hotspots.
