WW2&UNDERGROUND discovering the unknown EXTENDED TOUR in Rovinj
Rovinj, Croatia

WW2&UNDERGROUND discovering the unknown EXTENDED TOUR

Outty Ranking 73 4.9 · 14 traveler reviews3 hoursFrom $60

Pick your date

Highlighted days have spots open. Grey days are sold out or not running.

September 2026

SMTWTFS

Loading live availability

Who is going?

Adults

Age 13 and over

2

Children

Age 12 and under

0

Select a highlighted day to see live departure times and the exact price for your group.

From, per person$60
View availability on Viator

Free cancellation up to 24 hours before. Same price on Viator, Outty earns a commission.

Instant mobile ticketSpots available today

Outty Ranking

73/100

Strongly Recommended. Our proprietary evaluation. How we score

Traveler rating

4.9/5

Based on 14 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.

Quick answer

Is WW2&UNDERGROUND discovering the unknown EXTENDED TOUR worth booking?

WW2&UNDERGROUND discovering the unknown EXTENDED TOUR is a 3-hour experience in Rovinj, Croatia, from $60 per person. It scores 73 out of 100 on the Outty Ranking, which we label “Strongly Recommended, based on a 4.9/5 rating across 14 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.

Outty Ranking
73 / 100
Rating
4.9/5 (14)
Duration
3 hours
From
$60 per person

This tour takes you into the turbulent past of Rijeka, and not just anywhere but exactly to the locations where that past took place. The tour of historical sites is also a trip to nature, where you can enjoy stunning vi

What you get

    About this experience

    This tour takes you into the turbulent past of Rijeka, and not just anywhere but exactly to the locations where that past took place. The tour of historical sites is also a trip to nature, where you can enjoy stunning views of the city. The focal point of the tour is a series of under- and above-ground fortresses that were built in the 30s of the 20th century as the defense of the then borders. With their construction and location, the fortresses are a masterpiece of military engineering of their era. At the same time, the route leading to them is equally interesting and historically important. The tour ends in the entrance hall of the unfinished underground fortress San Giovanni with socializing, a glass of wine and screening of a short film about the restoration of Rijeka after the Second World War. If this feels too much for you, check out our offer and book our basic WW2&UNDERGROUND DISCOVERING THE HISTORY OF MILITARY FORTS AND BATTLES. WE ARE TAKING YOU TO DEEP TOURS.

    What's included

    Included

    • Helmets, headlamps
    • Wine tasting
    • Guide tour, transport from start point ,entrence in underground forts
    • Private tours, other dates, and times available on request.
    • Professional certified guides
    • Audio-Video special effects , projection
    • Insurance

    Not included

    • Please bring warmer clothes the temperature in underground facilities is 14°C and adequate footwear
    • Tour and entrance to the underground facilities at your own risk

    Where it starts and ends

    Meeting point

    Rovinj

    Starting point: Liberation monument, Ulica Rade Šupića, Rijeka

    Hotel pickup

    No pickup: everyone meets at the start point.

    Ends at

    Starting point: Liberation monument, Ulica Rade Šupića, Rijeka

    Before you book

    Cancellation
    For a full refund, cancel at least 24 hours before the scheduled departure time.
    Ticket
    Mobile Only
    Runs on
    Every day
    Group size
    Up to 8 travelers per booking
    Operated by
    Adventurer

    Know before you go

    • Public transportation options are available nearby
    • Suitable for all physical fitness levels
    • Not recommended for persons suffering from epileptic seizures and claustrophobia

    Photos

    WW2&UNDERGROUND discovering the unknown EXTENDED TOUR in Rovinj, photo 2WW2&UNDERGROUND discovering the unknown EXTENDED TOUR in Rovinj, photo 3WW2&UNDERGROUND discovering the unknown EXTENDED TOUR in Rovinj, photo 4WW2&UNDERGROUND discovering the unknown EXTENDED TOUR in Rovinj, photo 5WW2&UNDERGROUND discovering the unknown EXTENDED TOUR in Rovinj, photo 6WW2&UNDERGROUND discovering the unknown EXTENDED TOUR in Rovinj, photo 7

    What travelers are saying

    Outty’s summary of the themes that recur across 14 traveler reviews. Written by us, not quoted from reviewers.

    Knowledge and storytelling

    8 mentions

    Reviewers describe the commentary as informative rather than scripted.

    The guide

    7 mentions

    Travelers single out the guide as the reason the experience works.

    Food and drink

    5 mentions

    The tastings and food stops are a highlight for most reviewers.

    Good for families

    3 mentions

    Reviewers traveling with kids report it landed well with their group.

    Photo opportunities

    2 mentions

    The views and photo stops come up again and again.

    Traveler reviews

    14 verified traveler reviews for WW2&UNDERGROUND discovering the unknown EXTENDED TOUR. Ratings and reviews provided by Viator and Tripadvisor.

    5 star
    12
    4 star
    2
    3 star
    0
    2 star
    0
    1 star
    0
    Sort
    minahl2026 · September 2026

    Exceptional tour with a knowledgeable guide.

    This was a great experience and a highlight of our visit to Rijeka. Our guide, Eli, was absolutely fantastic. She was incredibly knowledgeable about the bunkers' history, the region, and Croatia in general, and was very easy to talk to . The tour itself was fascinating, covering visits to two different bunkers with a few historic stops along the way. It's a unique way to understand the city's past. Eli even gave us a wonderful recommendation for lunch afterwards! We can't recommend this tour enough for anyone interested in history .

    via Tripadvisor

    Victor_B · June 2026

    Interesting and Fun Bunker Tour

    This was a great experience capping off our visit to Rijeka. Eli our guide could not have been better. She knew a lot about the history of the bunkers, of the region, and of Croatia. She was very easy to talk with and was happy to engage with us. She even gave us a great recommendation for lunch. Eli was excellent! The tour was interesting consisting of visits to two bunkers along with a few historic area stops. A really cool experience for our family and highly recommended!

    via Viator

    discover-eagles-nest · August 2025

    The WWII Underground Extended Tour was AMAZING!

    The tour was AMAZING! Having Josip as our historical tour guide couldn’t have been any better, a wealth of knowledge, presented in a relaxed and friendly manner which was great. We really enjoyed spending the morning with him. The second bunker on the extended tour was incredible to experience, and the wine tasting element was a very nice touch! We highly recommend this tour for anyone who is visiting Rijeka and is interested in WWII history!

    via Tripadvisor

    Mark T · August 2025

    Great adventure

    Great experience with unique locations. If you're in the area highly recommended this adventure. Guide was enthusiastic approach was great.

    via Tripadvisor

    W3252CHnataliac · August 2025

    Informative, great views, wonderful guide!

    This was a private tour for my family and it was so informative from the beginning. We first met with our Tour guide where she provided helmets for protection and told us what we would be doing. She drove through the town and made some pit stops to tell us about the history of Croatia. When we went to the underground tunnels, it was so interesting and we got to see some beautiful views as well in the mountains. Last part was a stimulation followed by a movie with some complimentary drinks included, safe to say we learned and enjoyed all at the same time. Highly recommend this tour then roaming the town and beaches!

    via Tripadvisor

    Good to know

    Duration
    3 hours
    Free cancellation
    Up to 24h before
    Minimum age to book
    All ages
    Availability
    Bookable today
    Runs on
    Every day
    Hotel pickup
    No pickup, meet at start point
    Booked in 30 days
    5
    Verdict
    Strongly Recommended

    Why this scores 73

    The Outty Ranking is a weighted composite. Here is how this experience performed on each component.

    Traveler sentiment (30% weight)89
    Review evidence (18% weight)51
    Booking momentum (14% weight)42
    Value for money (12% weight)83
    Listing quality (10% weight)85
    Local standing (8% weight)54
    Booking flexibility (8% weight)100

    WW2&UNDERGROUND discovering the unknown EXTENDED TOUR: questions travelers ask

    Practical detail on this experience, plus the wider planning questions for Rovinj.

    How much does WW2&UNDERGROUND discovering the unknown EXTENDED TOUR cost?

    +

    Prices start at $60 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Rovinj usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.

    How long does WW2&UNDERGROUND discovering the unknown EXTENDED TOUR take?

    +

    Plan for about 3 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Rovinj is not rushed.

    Is WW2&UNDERGROUND discovering the unknown EXTENDED TOUR worth it?

    +

    It holds an Outty Ranking of 73 out of 100, which we label "Strongly Recommended". That score blends traveler sentiment (4.9/5 across 14 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Rovinj, and how flexible the cancellation terms are.

    Can I cancel or reschedule WW2&UNDERGROUND discovering the unknown EXTENDED TOUR?

    +

    Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.

    Is WW2&UNDERGROUND discovering the unknown EXTENDED TOUR suitable for kids and families?

    +

    Yes, all ages are welcome. Families should still weigh the 3-hour running time, and strollers are easier on the earlier, quieter departures.

    How far in advance should I book WW2&UNDERGROUND discovering the unknown EXTENDED TOUR?

    +

    Around 5 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Rovinj can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.

    What should I bring or wear?

    +

    Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Rovinj and add a light layer if any part of the 3-hour experience runs outdoors or after sunset.

    Where does WW2&UNDERGROUND discovering the unknown EXTENDED TOUR start and how do I get there?

    +

    The exact meeting point and directions are on your voucher once you book, and they sit in central Rovinj within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.

    What are the best things to do in Rovinj?

    +

    On Outty we rank every Rovinj experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include BUBA-Kayak Tours Rovinj FREE-drinks,pictures,snorkeling equipment, Rovinj amazing kayak tour-free drink &snorkeling &jumps &photos, Truffle hunting adventure. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.

    When is the best time to visit Rovinj?

    +

    Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.

    How many days do you need in Rovinj?

    +

    Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.

    Do I book through Outty or through the operator?

    +

    Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.

    Ready to lock in your spot?

    Pick a date, choose your group, and see the exact price for WW2&UNDERGROUND discovering the unknown EXTENDED TOUR.

    Pick your date