Neptune’s Caves Boat Tour

Excursions & day trips

Neptune’s Caves Boat Tour

from

$20.00

Free cancellation

Language: English

Mobile voucher accepted

Duration: from 2 hours to 4 hours

Instant confirmation

e-Voucher

Why you’ll love this…

Neptune's Grotto boat trip
See Capo Caccia cliffs
Optional subterranean tour inside the grotto

What to expect

It may be named after the Roman god of the sea – but Neptune's Grotto was discovered only a couple of hundred years ago. Hidden just above the water level at the base of the towering and remote Capo Caccia cliffs, the grotto is one of Sardinia's most dramatic natural attractions.

After sailing from the harbour, you'll pass rugged coastline before reaching the grotto in under an hour. On arrival, you can choose whether to go in to Neptune's Grotto or not. If you do, you'll see stalactites biting down like incisors from the roof of the cave and stalagmites stabbing up from the floor like daggers, and a saltwater lake that stretches out for 120 metres – all while having the geology expertly brought to life by your local guide.

If you choose not to take the subterranean tour, you can stay on board basking in the sunshine. Either option is a great way to spend some time before a leisurely trip back to port.

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What's included

Boat trip

Where

What to remember

Meeting point is by Antonio's boat, 30 minutes before each sailing – boats depart at 10:45, 11:45, 13:45 or 14:45
Motorboats Freccia and Attilio Regolo offer daily connections and depart from Garibaldi dock in the port of Alghero
Tour inside cave not suitable for guests with reduced mobility
Admissions not included
Transfers not included
Food and drinks not included
Some entrance fees and optional extras are payable locally

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Provider

TUI ITALIA S.R.L.

Booking fee

Good news! No extra fees are applied to this booking.

Cancellation policy

Receive a 100% refund if you cancel up to 2 days before the experience begins.

What people say about this experience

Great

3.3 /5

Based on 5 reviews from verified customers

Review categories

Service

2.7/5

Value for money

2.6/5

Safety

2.7/5

Staff

2.7/5

T
Tayfun
Verified booking
1
July 17, 2025
Traveled with family
Obwohl ich eine errinerrungs mail von TUI erhalten habe. Und 270 jm extra für diesen ausflug in kauf genommen habe musste ich vor ort erfahren das die Toure wegen wellengang ausgefallen ist. Konnte diese info nicht weitergegeben werden? Ich habe 1 tag und über 500km machen müssen in meinem wohlverdienten urlaub
A
Andreas
Verified booking
4.6
August 21, 2025
Traveled as a couple
O
OFw
Verified booking
3
September 1, 2024
Traveled with family
Die Bootsfahrt ist gut. Die Höhle lohnt sich nicht. Man wird in 20 Minuten durchgejagt und wenn kleine Kinder mal etwas sagen oder Fragen werden sie sofort von der Guide zur Ruhe gerufen. Auch das Englisch von der Dame ist so schlecht, das man kein Wort versteht.
T
TUI Musement Traveler
Verified booking
4
August 23, 2024
Unsere Buchung wurde zwar um einen Tag nach hinten verschoben- es wurde als Alternative aber die komplette Rückzahlung angeboten. Wir sind einen Tag später in den Genuss der absolut sehenswerten Grotte gekommen!
T
TUI Musement Traveler
Verified booking
4
September 29, 2023
Schöne Bootstour, die Neptungrotte war beeindruckend. Leider wurde man ziemlich "durchgetrieben" und hatte wenig Zeit, hier und dort mal stehen zu bleiben und das Naturwunder auf sich wirken zu lassen. Kapitän Antonio hat die Passagiere beim Eingang zur Grotte recht unfreundlich zur Eile gemahnt .

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Market day in Bosa with guided tour and free time

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Market day in Bosa with guided tour and free time

The pretty fishing village of Bosa is just a short scenic drive along the coast from Alghero. It's considered one of the most beautiful of Sardinia's seaside retreats. And on this excursion, you'll have plenty of time to explore the handicraft market and old town, sit down for some lunch and soak up the laidback vibe. Valentina, one of our expert local guides, says, 'Apart from the castle, river and colourful houses climbing the hillside, Bosa is also famous for its Malvasia wine. It's a good bet if you are looking for a local variety to try with lunch.'As soon as you set foot in Bosa, you'll feel as if you've been transported back in time. Pastel-coloured houses flank the River Temo and character infuses every square centimetre. Lording it over the town is the hilltop Malaspina Castle – also known as Castello di Serravalle - which while a shell of its former glory boasts a remarkable medieval chapel adorned with fragile frescoes. Valentina adds, 'The oldest part of town is near the river. It wasn't until the castle was built that people chose to live away from the river, hoping for protection from the castle.'You'll enjoy a guided tour of the town to discover some of its secrets, and then free time to be able to browse the stalls at the weekly market where artisans and locals sell their own produce and goods. You'll also have time to find a restaurant to tuck into a local lunch, if you like. There's no rushing around on this tour, so you'll truly experience authentic Sardinia.

free cancellation

Available in:

en

Neptune’s Caves Boat Tour

Excursions & day trips

Neptune’s Caves Boat Tour

It may be named after the Roman god of the sea – but Neptune's Grotto was discovered only a couple of hundred years ago. Hidden just above the water level at the base of the towering and remote Capo Caccia cliffs, the grotto is one of Sardinia's most dramatic natural attractions.After sailing from the harbour, you'll pass rugged coastline before reaching the grotto in under an hour. On arrival, you can choose whether to go in to Neptune's Grotto or not. If you do, you'll see stalactites biting down like incisors from the roof of the cave and stalagmites stabbing up from the floor like daggers, and a saltwater lake that stretches out for 120 metres – all while having the geology expertly brought to life by your local guide.If you choose not to take the subterranean tour, you can stay on board basking in the sunshine. Either option is a great way to spend some time before a leisurely trip back to port.

free cancellation

Available in:

en