Group of 8: When the Private Blue Cave Tour Actually Costs Less
The arithmetic of group versus private Blue Cave tours for a group of 8 from Split — when private is genuinely cheaper per person, what changes in the experience, and how to think about the difference.
By Marinko (Co-founder & Skipper) · 6 min read · Updated 2026-05-23
The arithmetic
Group Blue Cave 5 Island Tour: €119 per person. For 8 people: €952.
Private Blue Cave Tour: €1,300 per boat — same route, just your group. Per person for 8: €162.
Difference: €43 per person, or €348 total for the group.
For €348 more, you get the entire boat. No strangers. Full flexibility. Whether that is worth €43 each is the question.
What the €43 actually buys
Private deck space. On a group tour you share with up to 12 people. On private, the boat is yours. Eight people on a 12-person boat is room to spread out — sit at the bow, lie on the sundeck, claim the shaded canopy.
Flexibility on swim stop length. If everyone wants 20 extra minutes at Stiniva, you get it. If you want to skip Budikovac and go straight to Hvar for an early lunch, you can.
Crew attention. The skipper and sailor work with your group only. They photograph you, help with snorkel gear, and adjust the day to your preferences.
No social negotiation. Eight friends having their own day, music choices, conversations, pace — without coordinating around strangers.
When private wins clearly for a group of 8
Family group with three generations — grandparents who want a slower pace, teens who want extra swimming, parents who want to manage both. Private accommodates everyone.
Friend group celebrating something — birthday, bachelor, work milestone. The group dynamics matter and a shared boat with strangers dilutes the celebration.
Mixed-language group. If half the group prefers commentary in Italian or German and the other half in English, a private boat lets the crew bilingually accommodate. Group tours run in English only.
Photography-focused trip. The boat can pause for shots, return to a viewpoint, slow down through scenic patches. Group tours run on schedule.
When the group tour is still right
Budget-tight groups where the €43 per person genuinely matters. If you are eight backpackers on a tight Croatia budget, save the €348.
Groups who actively want to meet other travellers. Group tours generate friendships — sometimes weddings — and some travellers come specifically for that social side.
Groups who are happy with a fixed schedule and would not change anything anyway.
How the experience differs concretely
At Stiniva: on a group tour, the boat anchors in a queue with three to five other boats. On a private day, the skipper picks the better anchorage spot and you swim immediately.
At Hvar: on a group tour, you have a fixed window (typically 60 to 90 minutes). On a private, you decide — 45 minutes if the group is hungry, two hours if you want a proper lunch.
Music: group tours play crew-curated music. Private tours play yours.
Conversation: on a group tour, you might end up with eight Australians, two Germans, and a French couple. On private, just your eight.
The 7-or-fewer adjustment
For seven people, the maths is closer: €1,300 / 7 = €186 per person. Group at €119 = €833 total. Difference: €465 for the group. The case for private is weaker.
For six people: €1,300 / 6 = €217 per person. Group total: €714. Difference: €586. Group tour wins more clearly.
Eight is the inflection point where the private boat becomes genuinely competitive in per-person cost.
Tipping consideration
Group tour: typical tip €10 to €15 per person for the day — for 8, €80 to €120 total.
Private tour: typical tip €100 to €200 for the boat — same range in total. The expected tip does not scale linearly with the boat cost; it scales with hours and quality of service.
Net tipping difference between group and private is minimal.
Booking timing for a group of 8 private
Private boats fill up faster than group tours. For July and August: 6 to 8 weeks ahead minimum. For shoulder season: 3 to 4 weeks. Weekends require even more lead time.
WhatsApp is the fastest channel for group bookings. We can confirm a private tour for 8 in one conversation if dates are available.
Further reading: for neighbouring maths, our family-of-6 boat tour read, the private boat what-is-included guide, the bachelor-party private boat write-up, and the bachelorette private boat Hvar piece all run similar numbers. Private booking is at /tours/blue-cave-private-tour.
Ready to plan the route?
Compare group and private speedboat tours from Split, or go directly to the route mentioned in this guide.
About the author
Marinko
Co-founder & Skipper · 20 seasons in Split
Co-founder and one of the two captains who built Navy Blue Yachting from a single boat. Over 20 years on the Adriatic and a lifelong passionate fisherman — he reads sea conditions the way most people read a weather app. If you are on a flagship Blue Cave day in shoulder season, he is most likely the captain.
Meet the rest of the crew →