Discover the best Terceira tours and things to do on this lush volcanic island in the mid-Atlantic Azores: wander UNESCO-listed Angra do Heroísmo, descend into the vast Algar do Carvão lava cave, watch whales and dolphins in the deep ocean, swim in volcanic rock pools, taste wine from vines grown in lava fields, and hike Monte Brasil. Compare top-rated experiences and plan the perfect trip.



Children can join from a young age and pay less than adults — taken from each operator’s price list.
Whatever brings you to Terceira — world-class museums, the river, or a long lunch — start with the experiences travellers love most.
The landmarks that define the city — and the tickets and tours that get you in, often skipping the line.

UNESCO town.

Lava cave.

Ocean giants.

Wild snorkelling.

Volcanic vines.

Craters & coast.

Biscoitos swims.

Hilltop hikes.
Full day awayCraters & coast.
Center awayLava cave.
Boat awayOcean giants.
Town awayUNESCO town.
North awayWine & pools.
Angra awayHilltop hikes.
Short, straight answers to the questions every Terceira visitor asks before booking.
Green and mild, good for whales and hiking.
Warmest and driest — best for swimming and festivals.
Mild and calm, with warm seas.
Cooler and wetter, but still green and quiet.
Spring is best for migrating whales.
May to September is ideal.
A full-island tour with the lava cave.
Add whale watching and Angra.
Add wine, pools and hikes.
Whale and dolphin trips.
Caves, pools and Monte Brasil.
The island tour and natural pools.
Island van and jeep tours cover the highlights.
A rental car is great for exploring at your own pace.
Boats run whale watching and dolphin trips.
Angra and the trails are best explored on foot.
Base in Angra do Heroísmo or Praia da Vitória.
Portugal uses the euro; cards are widely accepted.
A full-island tour is the best introduction.
Don’t miss descending into the lava cave.
Book an ocean tour to spot whales and dolphins.
Walk the UNESCO streets and climb Monte Brasil.
Try Biscoitos volcanic wine and Azorean cooking.
Come May to September for the warmest weather.
Whale tours sell out — book ahead.
Swim-with-dolphins trips have limited spots — reserve early.
Full-island tours fill up — book ahead.
Algar do Carvão has timed entry — reserve early.
Biscoitos wine tastings fill up — book ahead.
During the June festival the island is busy — reserve ahead.
Around €45–90 for a full-island van tour.
About €55–80 for a whale-watching boat tour.
Roughly €60–100 for a swim-with-dolphins trip.
Around €30–60 for a lava cave tour.
About €40–70 for a volcanic wine tasting.
Combine the island tour with the caves and pools.
What's best, how busy it gets, and one booking tip for each time of year.