Pacote Casal - Ilha Grande — pacote de viagem para a Ilha Grande, com a Ilha Tour

Gruta do Acaiá - Privativo — passeio de lancha em Ilha Grande

Pacote Descubra Ilha Grande — pacote de viagem para a Ilha Grande, com a Ilha Tour

Speedboat tour · Ilha Grande

Acaiá Cave

Name: Acaiá Cave
Brand: Ilha Tour
Availability: InStock

The fluorescent-blue water found in only a handful of places on Earth.

One of Ilha Grande's most unusual and memorable routes, perfect for those who want to escape the obvious and live a rare experience. Besides stops at the Blue Lagoon, Green Lagoon and Saco do Céu, the trip visits the Acaiá Cave, an impressive natural formation where the water takes on turquoise-blue tones inside the cave. A photogenic, mysterious and unforgettable experience for those who want to come back from the island with a special story to tell.

FromR$ 235,00/ per person

🎟️Rate

🗓️Select the rate for your travel period.

Overview

Acaiá Cave

🗓️DurationFull day

🕐Check-in10:00

⬆️Departure10:30 am

↪️Return5:30 pm

📍BoardingIlha Tour Agency — Av. Getúlio Vargas, 153, Vila do Abraão

🛥️VesselSpeedboat

🏖️BeachesBlue Lagoon · Green Lagoon · Acaiá Cave · Saco do Céu · beach lunch stop

✅IncluiMineral water · Cooler with ice · Floats · Life jackets · Ilha Tour team

The scenery of the tour

Where this tour takes you

📍Blue Lagoon

📍Green Lagoon

📍Acaiá Cave

📍Saco do Céu

📍beach lunch stop

The order of the stops varies with the tide, weather and the day's conditions — the crew picks the best route on the spot.

Schedule

Como funciona o seu dia

🕐

10:00 · Agency check-inCheck-in and wait for departureYou check in at the Ilha Tour agency and wait for the departure time. Our team will accompany you to the boat.

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10:30 · Speedboat departureEstimated departure timeEveryone on board, the team gives the safety briefing and the speedboat sets off to sea.

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ItineraryThe beaches on the itinerarySwimming, photos, and snorkeling on the beaches and islands of the itinerary.

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LunchStop for lunchThe speedboat stops at a beach with kiosks and restaurants so you can enjoy a leisurely lunch.

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17:30 · ReturnReturn after lunchAfter lunch and a final swim, the speedboat returns — you head back as the day winds down.

Why you'll love it

What makes this tour special

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Visit to the Acaiá Grotto.

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Water illuminated in turquoise tones inside the grotto.

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Itinerary different from traditional tours.

⭐

Blue Lagoon, Green Lagoon, and Saco do Céu on the same day.

⭐

Photogenic experience with a story to tell.

🏝️

Ideal for those who want to escape the obvious on Ilha Grande.

Comfort and safety at sea

As lanchas que te levam

🛥️ Certified, inspected fleet 🧭 Experienced skippers 🦺 Life jackets 🛟 Floats to relax in the water🚤 Vessel: Speedboat

⏳The island's best boats are the first to fill up — especially on holidays and in high season. Booking early, you secure the best vessel and the best time.

What's included

All this comes with you

🎟️Tour ticket🌊Mineral water🧊Cooler with ice🌊Floats🌊Life jackets🌊Ilha Tour team support on board 💚💚Ilha Tour support

🚫 Not includedLunch · Drinks other than water

Ilha Tour tips

Pra aproveitar cada minuto

🎒

What to bring

SunscreenRepellentHat or capSnackDrinksTowel or sarongWindbreaker and swimwear

💡

Tour tips

Bring a snorkel to observe the marine life calmly and respectfully, plus a waterproof bag to protect your belongings. A light windbreaker helps on the way back, when it can get windier. To enter the Gruta do Acaiá, go for shorts in dark colors, as your clothes may get dirty along the way.

⚠️

Things to note

It's not recommended for those who have difficulty with enclosed spaces.
The tour depends on favorable sailing conditions.
If you need to reschedule, the team will guide you and the credit is valid for 12 months.
The order of the stops may change for a better experience and greater safety on board.

Guarantees and policies

Here, safety is taken seriously

🛡️Guaranteed purchase

Guaranteed delivery — just as you booked it, or better
12-month voucher — buy now, travel when you can
Flexible rescheduling — transparent rebooking
7-day guarantee — change of mind after purchase, refund without red tape
Fair, transparent terms — clear conditions, no fine print
Online and in-person support — the security of buying from a team that helps you on chat and in person, on the island and in Rio

💳100% secure payment

🔒Shielded by Cielo 3DS

Your card goes through the Cielo 3DS anti-fraud check — the most modern protection on the market, confirming it's really you buying. And Cielo only enables verified companies to receive payments.

🏦Pix at a brick-and-mortar bank, not a digital one

Scams hide behind digital banks. That's why we insist on being verified in person by Brazil's two largest banks — Bradesco and Itaú. So you can rest assured your Pix goes to a real bank, into the company account of a closely vetted business.

✅Verified company

CADASTUR — licensed tourism
6 years awarded — on TripAdvisor
Instagram — verified account
Facebook — verified page
WhatsApp Business — official verified account
Agency and host office — on the island and in Rio
Google 4.8 ★ — real customer rating
TripAdvisor 4.9 ★ — real traveler rating

See the current Terms and Conditions →

Rates and seasons

Quanto custa em cada época

JanFebMarAprMayJunJulAugSepOctNovDec

Hover (or tap) a month to highlight its rate. December has both: Bronze until the 14th, Silver from the 15th on.

🥉

Bronze Rate

Regular Season

From April 1 to December 14.

🥈

Silver Rate

Special Season

From December 15 to March 31 + special dates.

🥇

Gold Rate

Holiday Season

National holidays (and 3 days around them) + all of January.

💎

Black Rate

Festive Season

New Year's (Dec 27 to Jan 3) and Carnival (Saturday to Wednesday).

🏷️Does your date fall under more than one rate? The highest always applies.

The order of the tiers: 💎 Black › 🥇 Gold › 🥈 Silver › 🥉 Bronze. Ex.: um a holiday within the Bronze season counts as Gold.

🗓️Buy now, schedule later. You have 12 months to use it, within your rate's valid seasons — just arrange the date with our team.

✅Guaranteed spot on Bronze booking 20+ days ahead. Spots are limited and subject to availability.

See the full year calendar →

Frequently asked questions

Questions about the tour

What is the Acaiá Cave tour like?

The Gruta do Acaiá tour combines swimming stops with one of the most unique experiences on Ilha Grande: entering the Gruta do Acaiá. Inside the rock formation, the light passes through the water and creates an intense blue effect, making the setting even more stunning.

The itinerary also passes through places like Blue Lagoon, Lagoa Verde, and Saco do Céu, bringing together snorkeling and the landscapes of the Costa Norte. The visit to the cave includes low, narrow sections, and is recommended for those over 10 years old and for anyone comfortable with this type of access.

Do I need to know how to swim or have snorkeling experience?

No. Snorkeling is simple and suitable for all ages, and life jackets are available on board. Bring or rent a mask if you want to make the most of the crystal-clear waters.

Does the tour happen even if it rains?

Yes. Tours depart normally, even on rainy days. They are only interrupted in cases involving passenger safety, such as rough seas — and in those situations we notify you as early as possible.

What if the tour is canceled due to bad weather?

You choose between three options: reschedule for another available day during your stay, receive a credit for future use (open-dated) or a full refund. Refunds are processed within 7 business days.

Are the tours suitable for children?

Yes, we have tours for the whole family. The boat trips are relaxing and ideal for children. Longer itineraries and trails require a little more preparation — we always inform the difficulty level of each tour. If you have any doubts about age, please speak to our team.

Do I need to have bought a package to do the tour?

No. We offer individual tours — just let us know the date and the tour of interest, and we'll check availability for you.

To complete your trip