At our desk "Navisarda Alghero" at the port (Lungomare Barcellona, 07041 Alghero SS, Italy)
Free cancellation with full refund up to 24 hours before the start of the activity
Details
If you’re visiting Alghero, you can’t miss the spectacular Neptune's Cave. One of the Mediterranean’s most impressive natural wonders, this limestone cave is filled with stunning stalagmites and stalactites that will leave you speechless. Our boat trip from Alghero to Neptune's Cave departs every hour, providing a convenient connection to Capo Caccia. Thanks to our special agreement with the cave's management, you’re guaranteed entry upon purchasing your ticket at the cave’s entrance. Book your ferry now to secure your chance to explore this breathtaking attraction!
The boat ride lasts about 40 minutes each way, offering beautiful views of Alghero Bay and the rugged coastal landscape. Our experienced crew ensures a smooth and enjoyable journey so you can relax and take in the scenery. Upon arrival at the cave, you’ll disembark to purchase your entry ticket. Guided tours start at the beginning of every hour and last approximately 30 minutes.
Inside Neptune's Cave, you’ll step into a mesmerizing world of intricate stalactites and stalagmites. As you move through grand chambers with evocative names, you’ll marvel at the formations sculpted by thousands of years of dripping water and limestone deposits. At the end of your tour, you’ll re-board the boat for a comfortable return to Alghero.
Highlights
- The fastest way to reach Neptune's Cave
- Unique view of the town of Alghero and Capo Caccia from the sea
- Efficient and pleasant navigation, lasting 40 minutes each way
- Avoid going up and down the stairs, and arrive directly at the entrance to the cave
Departure & Return
Please be at our desk at the port of Alghero at least 40 minutes before departure for the check-in. The boat trip lasts a total of 2.5 hours, which includes the 40 minutes of navigation each way (if your boat leaves Alghero at 10am, you will arrive back in Alghero at 12:30 pm)
Characteristics of the boat
- Number of passengers: up to 240 (depending on the boat)
- Restrooms
- No pets allowed
- Accessible to strollers
- Accessible to wheelchair users (the cave is not)
Not included
- Entrance to Neptune’s Cave (adults €18, children 6–17 years €10, free for children up to 5 years). You can buy your ticket either online in advance or at the ticket office in the harbour before boarding (cash or card accepted). If you wish to purchase your ticket online, we recommend booking an entry slot that corresponds to your tour's departure timeBring along
- Water
- Sunscreen, sunglasses and hat
- Cash
Good to know
- Wear comfortable, non-slippery shoes
- Do not wear flip-flops
- Wear appropriate clothing (avoid swimsuit or shirtless)
- There are no restrooms at the cave
This boat trip to Neptune's Grotto from Alghero is a popular choice, with over 55% of reviewers awarding it five stars. Guests frequently praise the "excellent organization" and the friendly, professional crew. The journey itself is a highlight, offering beautiful views of the Sardinian coastline. While some find the boat and cave can get crowded, especially in peak season, the overall consensus is positive. This ferry transfer is considered a spectacular and comfortable way to experience the magnificent caves.
AI generated from the text of customer reviews
Popular mentions
Organization18
Landscape14
Comfort13
Crew11
Boat7
Brigitte Emilie · CoupleGermany · October 2026
A must-see!
Translated from German
Brais · CoupleSpain · October 2026
100% recommended, a unique experience
Translated from Spanish
Valeriia · Group of friendsUkraine · October 2026
Very good
Showing 1 - 3 out of 844 reviews
Offer by Navisarda Alghero851 Reviews1 Offer
Can I bring my dog or pet?
No, pets are not allowed on board.
Is hotel pickup available and how do I request it?
Hotel pickup is not available. You need to check in at the provider's desk at the port of Alghero at least 40 minutes before departure.
How long does the trip take in total?
The total duration of the trip is 2.5 hours, which includes the 40-minute boat ride to the cave and the 40-minute return journey.
Is the entrance fee to Neptune's Cave included in the price?
No, the entrance fee to Neptune's Cave is not included. The price is €18 for adults, €10 for children (6-17 years), and free for children up to 5 years. You can buy your ticket at the ticket office in the harbour (cash or card) or online in advance.
Is the boat accessible for people with disabilities?
Yes, the boat is accessible to wheelchair users and strollers. However, please note that Neptune's Cave itself is not wheelchair-accessible.
What should I bring with me?
You should bring water, sunscreen, sunglasses, a hat, and some cash. It is also important to wear comfortable, non-slippery shoes and appropriate clothing (e.g. no swimsuits or going shirtless).
Are there toilets on the boat?
Yes, there are restrooms on the boat. Please note that there are no restrooms at Neptune's Cave.
Where is the meeting point?
You need to check in at the provider's desk at the port of Alghero at least 40 minutes before your boat's departure time.
What will I see during the boat trip?
During the 40-minute boat trip, you will enjoy beautiful views of Alghero Bay and the rugged coastal landscape of Capo Caccia.
How long is the guided tour in the cave?
The guided tour inside Neptune's Cave lasts approximately 30 minutes.
From
10 €
The checkyeti guarantee1-click cancellation7 days/week support100% price clarity
The activity Boat Trip from Alghero to Neptune's Cave by Navisarda Alghero is available every day, from October 26, 2026 through October 31, 2026. Each day offers 2 start times between 10:00 and 14:00. Sessions last 2.5 hours and are offered as group activities. Prices start from €10.00 for kids and €22.50 for adults.
Germany · October 2026
Spain · October 2026
Ukraine · October 2026
