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Cagliari: Porto Flavia from Chia

2 Reviews 4.50 out of 5 stars Based on 2 traveler reviews collected by Cool Shore Excursions and TripAdvisor |
Recommended by 100% of reviewers
100% of reviewers gave this experience a rating of 4 or higher.
| Sardinia, Italy
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from $572.87 per group (up to 5)

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Don't miss out!
On average, this is booked 27 (0) days in advance.
4 to 5 hours (approx.)
Hotel pickup offered
Mobile ticket
Offered in: English
and 4 more
French, Italian, Spanish, Portuguese
Instant confirmation

Overview

The Masua hub was a complex of several mining operations in the Sulcis area, a region of Sardinia rich in coal, sulphur, barium, zinc, lead, silver and other metals. Extraction began in 1600, but became economically relevant only in the early 1900s when the mining business in the whole region experienced a quick expansion. The extraction, especially of the coal caves, was operated on a low-technology basis until the early 20th century. Since the late 1800s metal-gathering enjoyed more modern techniques, as it was controlled mostly by rich north-European corporations more willing to commit money in improving the mining efficiency. In 1922, the Masua mines were acquired by the Belgian Vieille Montagne Company, and exploitation increased with the growing need for zinc and lead for reconstruction after World War I as well as because of technological advance in steel alloys.

What's Included

  • Bottled water
  • All taxes, fees and handling charges
  • Transport by air-conditioned minivan with free wifi on board, due to availability, please be aware that for groups of more than 8 participants vehicles used in the excursions may be different from description and vary at the management's discretion.
  • Food and drinks, unless specified
  • Gratuities
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Meeting and Pickup

Pickup point
OR
Meeting point

Viale del Porto
13, 09010 Chia SU, Italy

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Detailed check-in instructions, including the exact address, are provided with your booking confirmation.

End point

This activity ends back at the meeting point.

Detailed check-in instructions, including the exact address, are provided with your booking confirmation.

What To Expect

Book Online

Our secure website provides real-time availability, instant confirmation, and free, no-hassle cancellations up to 24 hours before your tour begins.
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Safe & secure Easy breezy Hassle‑free

Bitan - Daily Tours

Starting from Chia you will enjoy an amazing ride (1.5 hour) through the panoramic road towards Iglesias.
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1 hour Admission Ticket Free

Porto Flavia

We'll see how a special crew of miners expert in explosives and rock climbing was assembled. They worked in shifts, day and night, to complete the excavations in record time. Despite safety measures being practically ignored to speed up work, no casualties were reported in the building phase. Because the tunnel was without angles or trenches, the usual technique for dynamite-drilling was impossible (the crew used those angles and trenches as shelter while blowing up charges just a few meters away). Instead, small cavities were excavated at regular distances to allow the workers to gain cover after igniting explosives. They are still visible in the guided tour. The workers began drilling the upper gallery, 37 metres (121 ft) above sea-level, with dynamite and mechanical drills (many mines at the time mostly used pickaxes) until they reached the sea. They then hung from ropes and began drilling the lower tunnel from the cliff-face, 16 metres (52 ft) above sea-level, going the opposite direction under the upper gallery. This way, they could dump the removed rocks directly into the sea. Finally, the reservoirs were excavated by creating holes in the basaltic rock, starting from the bottom of the cavities and going up. This again eased the removal of rubble, although this procedure was very dangerous. Each storage reservoir was 4 to 8 metres (13 to 26 ft) in diameter and 20 metres (66 ft) high. Venting holes were opened on the side of the galleries. Mechanical iron hatches were installed, along with the electric railway into the upper tunnel. The train brought the ore to the loading hatches of the reservoirs, while in the lower tunnel the unloading hatches fed the ore to the conveyor belt leading to the ships. The belt was covered with a steel casing to prevent the wind blowing away zinc oxide powder. It was extensible, and retracted after a load was delivered to the ship's hold. The main conveyor belt featured an innovative movable alignment system, designed to reduce the risk of the belt escaping the driving wheels under the pressure of the falling ore. The main belt dumped the ore on the slightly lower extensible conveyor belt, which could be protruded for 15 metres (49 ft) and channeled the ore powder into a vertical shaft going to the hold of a moored ship. Construction took only two years, ending in 1924, a remarkably short period of time for a work of that size. The ends of the tunnels facing the sea were adorned with concrete towers and decorative nameplates. They were not necessary to the operation, but were asked to be constructed by the owner of the company as a mark of prestige. Vecelli's daughter, Flavia, was born earlier in 1924 and the engineer named his best job with his daughter's name.
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2 hours Admission Ticket Included

Chia

Your local guide will be keen to make the tour as personal as possible. He will assist you with his expertise and recall interesting anecdotes for you before driving you back to your hotel.
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1 hour Admission Ticket Free

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Additional Info

  • Confirmation is instant and will be received at time of booking
  • Not recommended for travelers with poor cardiovascular health
  • Suitable for all physical fitness levels
  • Specialized infant seats are available
  • Dress code is smart casual
  • Due to availability, please be aware that for groups of more than 8 participants vehicles used in the excursions may be different from description and vary at the management's discretion.

Frequently Asked Questions (7)

Q: What is the cancellation policy for the Cagliari: Porto Flavia from Chia?

A: You can cancel up to 24 hours in advance of the tour for a full refund. For a full refund, you must cancel at least 24 hours before the tour start time.If you cancel less than 24 hours before the tour start time, the amount you paid will not be refunded.Any changes made less than 24 hours before the tour start time will not be accepted.Cut-off times are based on the tour local time (CET). Read more Apr 2025

Cancellation Policy

You can cancel up to 24 hours in advance of the tour for a full refund.

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Activity code: C-18069P15

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Reviews

4.50
2 reviews

Average 4.50 out of 5 stars based on 2 traveler reviews collected by Cool Shore Excursions and partner sites such as Cool Destinations and TripAdvisor

5 stars
1
4 stars
1
3 stars
0
2 stars
0
1 star
0
Don't miss out!
On average, this is booked 27 (0) days in advance.
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Frequently Asked Questions (7)

Activity name

The answers provided below were previously given in response to questions from Cool Shore Excursions customers.

Filter by:

Q: What is the cancellation policy for the Cagliari: Porto Flavia from Chia?
A:
You can cancel up to 24 hours in advance of the tour for a full refund.
  • For a full refund, you must cancel at least 24 hours before the tour start time.
  • If you cancel less than 24 hours before the tour start time, the amount you paid will not be refunded.
  • Any changes made less than 24 hours before the tour start time will not be accepted.
  • Cut-off times are based on the tour local time (CET).
Apr 2025
Q: What's included in the price?
A:
The following is included:
  • Bottled water.
  • All taxes, fees and handling charges.
  • Transport by air-conditioned minivan with free wifi on board, due to availability, please be aware that for groups of more than 8 participants vehicles used in the excursions may be different from description and vary at the management's discretion.
  • Use of helmet.
  • Hotel pickup and drop-off only for Chia area.
  • Insurance.
  • Professional guide in english, french, portuguese and italian.
The following is NOT included:
  • Food and drinks, unless specified.
  • Gratuities.
Apr 2025
Q: What is the minimum age for this tour?
A:

There is no minimum age for this tour, so bring your wee one along for an adventure. This tour requires at least one adult to accompany children..

Apr 2025
Q: My date is not available in the calendar, I am just checking to see if it is available?
A:

If a date or time is not listed on the calendar, it’s sold out or unavailable for another reason. Support cannot assist further if a date or time is not on the calendar.

If you find a date and time that works for you, book it NOW because things always sell out at this time of year.

Apr 2025
Q: Is this an accessible tour?
A:

Accessibility information for the Cagliari: Porto Flavia from Chia is as follows:

  • Not recommended for travelers with poor cardiovascular health
  • Suitable for all physical fitness levels
Apr 2025
Q: Where is the meeting point for this activity?
A:

Detailed check-in instructions – including meeting point address, Google map, and parking information – for Cagliari: Porto Flavia from Chia will be included in your confirmation email from Cool Shore Excursions. Please be sure to double and triple check your email address is correct at checkout so this important email makes its way to you!

 

 

Mar 2024
Q: How long does a refund take to reach my card, and can I get it faster?
A:

Once your refund is processed, it usually shows on your card statement within 5–10 business days. The exact timing depends on your bank or card issuer.

Want it sooner? When you cancel, choose Receive a refund to my wallet instead. The credit is in your Wallet straight away and is applied automatically at checkout on your next booking when you’re signed in with the same email. You can see your balance any time in My Wallet.

If you paid part of your booking with Wallet credit, that part always goes back to your Wallet. Trip protection isn’t refundable.

Oct 2026

What's Included

Activity name

  • Bottled water
  • All taxes, fees and handling charges
  • Transport by air-conditioned minivan with free wifi on board, due to availability, please be aware that for groups of more than 8 participants vehicles used in the excursions may be different from description and vary at the management's discretion.
  • Use of helmet
  • Hotel pickup and drop-off only for Chia area
  • Insurance
  • Professional guide in english, french, portuguese and italian
  • Food and drinks, unless specified
  • Gratuities

Additional Info

Activity name

  • Confirmation is instant and will be received at time of booking
  • Not recommended for travelers with poor cardiovascular health
  • Suitable for all physical fitness levels
  • Infants and small children can ride in a pram or stroller
  • Specialized infant seats are available
  • Dress code is smart casual
  • Due to availability, please be aware that for groups of more than 8 participants vehicles used in the excursions may be different from description and vary at the management's discretion.
  • This tour/activity will have a maximum of 24 travelers

Report Product Issue

Activity name