You have read about the Blue Cave, watched the videos, and decided this is the one tour you are not skipping in Dubrovnik. Now comes the practical part: actually booking it without overpaying, getting scammed, or ending up on a crowded boat with 40 strangers.
This guide walks you through the entire booking process — when to reserve your spot, what to look for in a tour operator, how to book, and what happens after you hit “confirm.” Follow these steps and you will be on the water with zero stress.
When Should You Book Your Blue Cave Tour?
Timing matters more than most travellers realise. The Blue Cave has a strict daily visitor cap, and during summer, tours sell out days in advance.
Peak Season (June to September)
Book 2 to 3 days before your preferred date. July and August are the busiest months, and morning departures — the best time for light inside the cave — fill up first. If you are visiting during these months and have fixed dates, booking a week ahead is even safer.
Shoulder Season (April to May, October)
One day ahead is usually enough. You will still find availability, but booking the night before locks in your preferred departure time and guarantees your spot.
Off-Peak Season (November to March)
Same-day booking is often possible, weather permitting. Tours run less frequently during these months, so check availability in the morning and book for the same afternoon, or contact the operator directly to confirm a departure is scheduled.
No matter when you visit, booking earlier always gives you better choices — preferred time slots, smaller group sizes, and occasionally early-bird pricing.
What to Look for in a Tour Operator
Not all Blue Cave tours are the same. Before you book with anyone, check these five things:
1. Insurance and Licensing
Every legitimate tour operator in Croatia must carry passenger insurance and hold a valid maritime licence. Ask directly or look for this information on their website. If an operator cannot confirm insurance coverage, walk away. This is non-negotiable for your safety on the open sea.
2. Maximum Group Size
Group size determines your experience. A boat with 8 to 12 passengers means more space, less waiting at the cave entrance, and a guide who can actually answer your questions. Some budget operators pack 30 or more people onto a single vessel. You will spend more time queuing than exploring.
At Blue Cave Tours Dubrovnik, our groups stay small so every guest gets the most out of the trip.
3. What Is Included
A good tour should include at minimum:
- Skipper and guide — ideally the same person, someone who knows the waters and the history
- Safety equipment — life jackets for all passengers
- Fuel and port fees — no surprise surcharges at the dock
- Snorkelling gear — if the tour includes a swim stop, this should be provided
- Drinking water — you are on the Adriatic for several hours; hydration matters
If inclusions are not clearly listed on the booking page, ask before you pay. Hidden costs are a red flag.
4. Boat Type and Condition
Look for photos of the actual boat, not stock images. Modern speedboats with sun canopies offer the most comfortable ride. Older vessels might save the operator money, but that often means a louder, slower, and less pleasant experience for you.
5. Reviews and Reputation
Check Google reviews, Tripadvisor, and Viator ratings. Look for recent, specific reviews that mention the Blue Cave tour by name. Pay attention to how the operator responds to negative reviews — that tells you how they handle problems.
How to Book: Three Methods
We offer three ways to book your Blue Cave tour, depending on what works best for you.
Option 1: Book Online (Fastest)
Head to our booking page and select your preferred date, time, and group size. The system shows real-time availability, so what you see is what you get. The whole process takes under two minutes:
- Choose your tour type and date
- Select your preferred departure time
- Enter passenger details
- Confirm and pay
Online booking is the fastest way to secure your spot, especially during peak season when availability changes by the hour.
Option 2: Book via WhatsApp
Prefer a personal touch? Send us a WhatsApp message with your preferred date, number of guests, and any questions. We reply within an hour during operating hours and can walk you through options, suggest the best departure time based on weather, or help you choose between a group tour and a private tour.
WhatsApp works well when you want flexibility, have special requests (birthday celebrations, accessibility needs, photography priorities), or are deciding between multiple dates.
Option 3: Book by Email
Email works best for advance planning — especially if you are organising a group trip, corporate outing, or need a booking confirmation for visa purposes. Send us your details and we will respond with a detailed itinerary and booking link within 24 hours.
For all three methods, you will receive the same confirmation and the same experience on the water.
Payment Options
We keep payments simple and flexible:
- Credit or debit card — Visa, Mastercard, and Maestro accepted online and on the day
- Bank transfer — available for group bookings and advance reservations
- Cash — accepted on the day in euros (EUR)
Online bookings require a card payment to confirm your reservation. If you prefer to pay cash, contact us via WhatsApp or email to arrange a reservation with payment on departure day.
All online payments are processed through a secure, encrypted gateway. Your card details are never stored by us.
Cancellation Policy
Plans change, especially on holiday. Our cancellation policy is designed to be fair:
- Free cancellation up to 24 hours before departure — full refund, no questions asked
- Weather cancellations — if we cancel due to unsafe sea conditions, you get a full refund or can reschedule to another available date at no extra cost
- Late cancellation (less than 24 hours) — unfortunately, we cannot offer a refund for late cancellations, as your spot has been held and we may have turned away other guests
We check sea conditions every morning and will contact you by 7:00 AM if your tour needs to be rescheduled. You will always have the option to reschedule rather than cancel.
For full details, see our cancellation policy page.
What Your Booking Confirmation Looks Like
After booking, you receive an immediate confirmation with everything you need:
- Confirmation number — your unique booking reference
- Date and departure time — double-check these match your plans
- Meeting point — exact location with a map pin (we meet at the Dubrovnik harbour)
- What to bring — swimsuit, towel, sunscreen, sunglasses, and a light jacket
- Contact details — direct line to your skipper and our office
- Cancellation deadline — the exact time by which you can cancel for a full refund
Save this confirmation to your phone. You do not need to print anything — just show the confirmation at the meeting point and you are good to go.
Common Booking Questions
Can I book for a large group? Yes. For groups of 10 or more, contact us directly for group tour availability and pricing. We can arrange multiple boats departing together or a private charter.
Can I change my booking date after confirming? Yes, date changes are free if requested more than 24 hours before your original departure. Subject to availability on the new date.
Do children need their own booking? Children under 3 travel free and do not need a separate booking. Children aged 3 to 12 are included at a reduced rate — you can add them during the booking process.
What if I am not sure about my Dubrovnik dates yet? Contact us with your rough travel window and we will help you find the best options. There is no charge for enquiring, and we can hold a tentative reservation for 48 hours while you finalise your plans.
Is a deposit required? Online bookings are paid in full at the time of booking. For bookings made via WhatsApp or email, we may request a small deposit to hold your spot, with the balance due on the day.
Book With Confidence
The Blue Cave is one of those rare experiences that genuinely lives up to the hype — but only if you plan the logistics right. Book 2 to 3 days ahead in summer, choose an operator with small groups and proper insurance, and use whichever booking method suits you.
Ready to lock in your spot? Check availability and book your Blue Cave tour now. If you have any questions at all, reach out on WhatsApp or email — we are here to help you get on the water.