Caiçara Turismo
Blue Lagoon no passeio Acaiá CaveAcaiá Cave no passeio Acaiá CaveGrumixama no passeio Acaiá CaveGreen Lagoon no passeio Acaiá Cave
Western coast · natural phenomenon

Acaiá Cave

An expedition along western Ilha Grande to a sea cave where sunlight crosses the ocean and turns the water blue.

Check availability 10:30 — 17:30
Departure and return10:30 — 17:30
DurationFull day
Stops4 stops + 1 lunch stop
On boardWater, ice, floats and life jackets
The itinerary

The island’s greatest surprise happens below the surface.

This itinerary combines sheltered swimming and snorkeling spots with a visit to Acaiá Cave. The final access is narrow and low, using a helmet and flashlight, and leads to a marine chamber lit naturally through an underwater opening.

A good choice forCurious travelers with good mobility who want snorkeling, scenery and adventure. Cave admission is approximately BRL 30, paid locally in cash and subject to change.
Costa oeste de Ilha Grande
Western Ilha Grande

The journey is part of the discovery.

Between stops, the coast reveals secluded beaches, dense forest and the deep blue that leads toward the cave.

Stop by stop

Know what to expect from the day.

Each stop has its own rhythm. See where snorkeling and local support usually make sense, always subject to the day’s conditions.

Blue Lagoon
01

Blue Lagoon

Clear, sheltered water between small islands for swimming and snorkeling.

  • Snorkeling
  • Fish
  • Calm water
  • Natural pool
Acaiá Cave
02

Acaiá Cave

A marine cave about eight metres below sea level where an underwater opening creates a turquoise glow.

  • Helmet and flashlight
  • Narrow access
  • Local fee
  • Natural phenomenon
Grumixama
03

Grumixama

A secluded western beach surrounded by Atlantic Forest, selected according to conditions.

  • Swimming
  • Scenery
  • No services
Green Lagoon
04

Green Lagoon

Shallow green water for floating and observing marine life when conditions are favorable.

  • Snorkeling
  • Fish
  • Turtles
  • Starfish
Before leaving

You choose the way.
The team takes care of the rest.

01

Conditions

The order may change for safety, wind and sea. Stops average about 50 minutes.

02

What to bring

Sunscreen, repellent, hat, towel, windbreaker and swimwear.

03

Food and drinks

You may bring snacks and drinks. Avoid glass containers.

SunscreenRepellentHat or capSnacksDrinksTowel or sarongWindbreakerSwimwear
Mar de Ilha Grande
Your Ilha Grande day starts here

Tell us when you are coming.
We recommend the best route.

Check availability
Frequently asked questions

Good to know before boarding.

Each stop has its own rhythm. See where snorkeling and local support usually make sense, always subject to the day’s conditions.

01What is access to Acaiá Cave like?

The final passage is narrow and low and involves a short descent. Helmet and flashlight are provided; guests with reduced mobility, claustrophobia or discomfort in enclosed spaces should tell us before booking.

02Is there an admission fee?

Yes. The local fee is approximately BRL 30 per person, paid in cash. Please confirm the current amount before boarding.

03How long is each stop?

About 50 minutes on average. Timing may vary with the sea, daily operation and safety.

04May I bring snacks and drinks?

Yes. Food and drinks are welcome, but please avoid glass containers.

05Is lunch included?

Lunch is not included. There is a meal stop; on Super South, Dois Rios counts among the four stops.

06Are life jackets available?

Yes. The boat carries life jackets, water, an ice cooler and noodle floats.

07Can the itinerary change?

Yes. The order and stops may change because of wind and sea conditions.

Keep exploring

Compare other routes.

01Half Island02Paradise Islands03Around the Island04Super South