Sesimbra: Secret Bays and Beaches Boat Tour with Snorkeling

Sesimbra’s best shore scenery is easiest to appreciate from the water. This small boat tour threads past cliffs, caves, rock shelves, and beaches that are difficult to reach on foot, with time to swim and snorkel in the Professor Luiz Saldanha Marine Park.

I like the limited group size, capped at eight, and the chance to stop at several different coves rather than spending the whole outing at one beach. I also like the human touch: guides such as Marco, Jorge, Marcos, Vanessa, Catarina, and Andre have been praised for explaining the coast, helping people aboard, and taking photos.

The main drawback is the pace. The tour covers a lot in 2.5 hours, so swimming stops can feel brief, and there is no shelter from the sun on the boat. Bring a hat, sunscreen, swimwear, and a towel, and do not expect a full beach day.

Key points to know before booking

• Small boat, maximum eight people: You get a more personal outing than on a large sightseeing vessel.
• Several coastal stops: The route includes Cova, Ribeiro do Cavalo, Mijona, Inferno, and Baleeira.
• Two main snorkeling opportunities: Equipment and life jackets are supplied on board.
• Sea caves and cliffs: The best views come while cruising between the beaches, not only during the stops.
• A local drink is included: Baleeira includes time for sightseeing and a regional drink, with local wine served on some outings.
• Come prepared for direct sun: Hotel transport, food, and extra drinks are not included.

Why this Sesimbra boat tour works so well

The appeal here is simple: you spend less time getting to the coast and more time looking at it. From the meeting point at Blue Coast Tours Sesimbra, the boat heads along the coast toward a string of sheltered bays and small beaches. The water is often calm and clear enough for swimming and fish watching, while the cliffs provide the drama.

The boat is small, but that is part of the point. With a maximum of eight people, the guides can help you get on and off, explain what you are seeing, and keep an eye on the group during swimming stops. Several outings have also included photos taken by the crew, a useful extra if you want to remember the day without keeping your phone in one hand.

This is not a formal sightseeing cruise with a long speech over a loudspeaker. The experience mixes short explanations with quiet stretches on the water. You can listen to local information about the coast and marine life, then simply sit back while the boat passes caves and rock formations.

The route is also a good fit for people who want variety. You may swim at one stop, walk on a beach at another, and stay aboard for close views of a cave or cliff face elsewhere. That variety gives the tour a better rhythm than a simple out-and-back cruise.

Starting at Blue Coast Tours Sesimbra

You meet the guide at Blue Coast Tours Sesimbra, the stated starting point and return point. Hotel pickup and drop-off are not included, so you need to make your own way there.

Before departure, the team gives a safety briefing and explains the route. Life jackets and snorkeling equipment are provided. You should still arrive ready for the water, with swimwear under comfortable clothes, sunscreen, a towel, and a sun hat.

The boat has no shelter from the sun, so this preparation matters. A cloudy morning can turn into a bright afternoon, and the open position on the water gives you little protection. Food and drinks are not included, apart from the regional drink provided as part of the tour.

The activity lasts 2.5 hours. That is long enough to see several sections of the Sesimbra coast without consuming an entire day of your holiday. It also means the schedule is fairly tight, so you should see the outing as a coastal sampler rather than a relaxed day at one beach.

Cova Beach: the first look at clear water

Praia da Cova is one of the first substantial stops, with about 30 minutes set aside for a boat cruise, photos, marine-life viewing, and snorkeling. This early stop gives you a quick introduction to the water conditions and the rocky coast.

The boat moves through clear water while the crew points out scenery along the way. If the sea is calm, this is a good place to start looking below the surface. You may see fish around the rocks, though marine life is naturally affected by visibility, weather, and the season.

I like this stop because it combines several things without demanding a long commitment. You can take photos from the boat, listen to the guide, and get into the water if conditions suit you. The limitation is that 30 minutes passes quickly once people have put on masks and snorkels.

Ribeiro do Cavalo: the signature beach stop

Ribeiro do Cavalo Beach is likely to be the visual high point. The beach is framed by steep rock and feels much more secluded when approached from the sea. The route allows around 30 minutes here for a visit, photos, a short walk, swimming, snorkeling, and free time.

This is the stop where you can get off the boat and feel the contrast between a working coastal town and a beach with a wilder character. The sand and rock formations make good photo subjects, while the clear water gives you a reason to bring the supplied mask and snorkel.

Do not picture a long stay with time for a full beach picnic. The stop includes several activities, and walking ashore, swimming, and taking photos all compete for the same half hour. Still, it is enough to stretch your legs and experience the beach from close range.

The boat’s size helps here. A smaller craft can provide a more intimate approach to the coves and give the captain a closer view of the coastline, including water-cut rock and cave entrances. The exact route can depend on sea conditions, but this part of the coast is central to the tour’s appeal.

Cova de Mijona: a second chance to swim

Praia da Mijona comes next, with another 30-minute stop. The focus is again on swimming, snorkeling, photos, and views of the coast. Having a second water stop is valuable because the first swim may be brief, or you may need time to feel comfortable with the equipment.

The repeated chance to enter the water also helps mixed groups. A strong swimmer can snorkel, someone less confident can stay near the boat, and another person can remain aboard for photos. The guides’ assistance with getting on and off is useful, especially when the boat is moving gently with the water.

This is also a good place to remember that the tour is not built around a single famous beach. You see several coves, each with a slightly different angle of cliffs, sand, and water. The reward is variety, although the tradeoff is less time at each individual place.

Inferno Beach: a short, scenic pause

Inferno Beach receives about 20 minutes, making it the briefest scheduled stop. You can take photos, swim, snorkel, watch marine life, and enjoy the setting, but there is not much spare time for lingering.

The stop works best as a quick water break or a chance to see another part of the coast. If you are hoping to spend a long stretch on the beach, this is not the place to count on it. The itinerary gives priority to showing more shoreline, not to settling at one cove for an hour.

That quick rhythm is worth considering before you book. People who like an active route with several changing views will appreciate it. People who want slow beach time may prefer a dedicated beach outing instead.

Baleeira Beach: the relaxed finish

Baleeira is the longest listed stop, at about 40 minutes. It combines a visit, sightseeing, boat cruising, swimming, snorkeling, marine-life viewing, and time for a regional drink. Local wine has been served during this part of the experience, adding a pleasant Portuguese touch to the final stretch.

The longer stop gives the tour room to breathe. After several short pauses, you can spend more time enjoying the water or simply looking back at the coast. You can also use this time for photos and conversation with the guides.

The drink is a nice detail, but you should not treat it as lunch or a full refreshment service. Food and other drinks are not included. Bring what you need within the tour rules, especially water for a sunny day.

Baleeira also gives the experience a social finish. Guides have been praised for being friendly, helping with photographs, and making people feel comfortable. That matters on a small boat, where the crew shapes much of the day.

Snorkeling in the Professor Luiz Saldanha Marine Park

Snorkeling is not an optional extra that you must arrange separately. The boat carries masks and other snorkeling equipment, along with life jackets. The route includes swimming and marine-life viewing in the protected marine park area.

You can expect the guides to point out good places to enter the water, but the exact quality of the snorkeling depends on sea conditions and visibility. Clear water and rocky areas create good prospects for seeing fish, yet no responsible operator can promise a particular species or perfect visibility every time.

The supplied equipment makes this activity easy for first-time snorkelers. You do not need to pack your own gear, though bringing a well-fitting personal mask is reasonable if you already own one. Follow the safety instructions and stay aware of the boat, rocks, and the rest of the group.

The strongest part of the snorkeling is the freedom to combine it with sightseeing. You are not confined to a long instruction session. You can spend time in the water, return to the boat, and continue along the cliffs and caves.

What the guides add to the experience

The crew is a major part of the value. Guides have included Marco, Vanessa, Jorge, Marcos, Catarina, Andre, and George on different outings. The language options are Portuguese, Spanish, English, and French, which makes the briefing and coastal explanations accessible to a broad range of visitors.

The best guide service here is practical rather than showy. You get safety advice, information about local ecology and marine life, help boarding, and stories about points of interest. Guides have also taken group photos and helped people feel at ease in the water.

A particularly useful feature is the crew’s flexibility when conditions or group size change. One couple received a private outing when no other participants appeared, rather than having the trip canceled. You should not assume every departure will work that way, but it shows the small operator can sometimes adapt.

Is $58 good value for 2.5 hours?

At $58 per person, the tour is not the cheapest way to see one beach. It becomes better value when you count everything included: a boat trip, a multilingual local guide, life jackets, snorkeling gear, several coastal stops, marine-life viewing, and a regional drink.

You also avoid arranging separate transport by boat to Ribeiro do Cavalo and the other coves. The tour gives you access to beaches and cliff views that are much easier to appreciate from the water. For a half-day activity, the price is reasonable if you want swimming and sightseeing in the same outing.

The value is weaker if your priority is simply lying on sand. The scheduled stops are short, and the boat keeps moving. You are paying for access to several places and for the crew’s local knowledge, not for a stationary beach chair.

Free cancellation up to 24 hours before departure and the option to reserve now and pay later add useful flexibility. Check available starting times when booking, since the exact departure time is not fixed in the supplied details.

Who should book this Sesimbra cruise?

I would choose this tour for couples, friends, solo visitors, and families with older children who enjoy being on the water. The eight-person limit suits people who dislike large group excursions, while the mix of English, Portuguese, Spanish, and French makes it easier to follow the guide.

It is especially good for you if you want:

• Clear water and short snorkeling sessions
• Sea caves, cliffs, and small beaches in one outing
• A personal crew rather than a large sightseeing operation
• A half-day activity that leaves time for Sesimbra afterward
• A gentle introduction to the coast without arranging your own boat

Think twice if you need shade, dislike getting in and out of a small boat, or want several hours at one beach. The activity includes swimming, but it is not presented as a dedicated scuba or advanced snorkeling trip.

Practical tips for a better outing

Wear swimwear beneath your clothes so you can get ready quickly. Pack a towel, sunscreen, and a hat, and apply sunscreen before boarding because the open boat offers little relief from the sun.

Bring comfortable clothes for the ride and beach stops. Since food and extra drinks are excluded, plan accordingly, while remembering that the included regional drink is part of the experience.

Keep your expectations realistic about time. Two or three stops may feel short once you account for boarding, fitting equipment, swimming, and photos. The tour works because it keeps showing you something new.

Finally, listen closely to the safety briefing. The crew knows the route and will explain what to expect, but you remain responsible for following instructions around the boat and rocky shoreline.

Should you book it?

Book this tour if you want Sesimbra’s coast from the water, with several beaches, sea caves, swimming stops, and a small group. The strongest reasons are the compact eight-person format, the supplied snorkeling gear, the range of coves, and the friendly hands-on service associated with guides such as Marco, Jorge, and Catarina.

Skip it if your ideal day means shade, a long lunch, or one unhurried beach stay. For everyone else, $58 buys a well-shaped half-day introduction to Sesimbra’s most scenic shoreline, with enough time in the water to make the boat ride feel worthwhile.

FAQ

Where does the Sesimbra boat tour start and finish?

You meet the guide at Blue Coast Tours Sesimbra. The tour returns to the same location.

How long does the activity last?

The boat tour lasts 2.5 hours.

Which beaches and bays are included?

The route includes Praia da Cova, Ribeiro do Cavalo Beach, Praia da Mijona, Inferno Beach, and Baleeira Beach and Bay.

Is snorkeling equipment provided?

Yes. Snorkeling gear and life jackets are included on board.

What languages are available?

Live guiding is available in Portuguese, Spanish, English, and French.

Is this a large-group boat trip?

No. The group is limited to eight participants.

Is hotel transportation included?

No. Hotel pickup and drop-off are not included, so you need to reach Blue Coast Tours Sesimbra independently.