G Adventures vs Intrepid vs Contiki vs Flash Pack (2026)

You have four tabs open. Eleven days in Vietnam with one company, ten with another, a coach around Europe with a third, a riad outside Marrakech with the fourth. The itineraries look almost interchangeable, so you start searching for G Adventures vs Intrepid, reading Contiki reviews late at night, wondering whether Flash Pack is worth it. Underneath all of it is one question the brochures barely answer: who will I actually be spending those days with?

If you already know where and when you want to go and what is missing is the people, TravelMatch is the option we recommend: it is free, you choose who you go with, and everyone books their own travel. If you want somebody else to design and lead the trip, the four operators differ mainly on age and group size. G Adventures and Intrepid take most adults in groups of up to around 15, Contiki sells only to 18 to 35s with groups of 24 to 53 in Europe, and Flash Pack sorts travellers into 30 to 49 and 50 to 65 bands with groups of up to 16. Every figure below comes from each company's own website, checked on 7 October 2026.

The real difference: an assigned group or one you choose

With any operator, the group is assigned. You buy a departure, and your group is whoever else bought the same one. That is not a criticism, it is how the model works: a tour company cannot let you pick your fellow passengers. Age bands and group-size caps are the tools operators use to make that draw more predictable, which is why they are the two things worth comparing.

TravelMatch works the other way round. You put up your own trip, with your destination and dates, or join one someone else has posted. Before anyone books, you see where you match on budget, pace, daily rhythm and how you plan, and you talk. Reviews can only be written by someone who has actually travelled with you. There is no itinerary to sell, so it is free, and there is no single supplement either: everyone books their own accommodation and you decide between you whether to share a room.

What TravelMatch does not do is design the route, provide a guide or handle the logistics. If that is what you need, buying a tour is the right call, and the rest of this article is about choosing one. If you are unsure which of those two situations you are in, group travel, three ways sets them side by side, and group tours for solo travellers covers the general questions — what you are paying for, group size, age — without naming companies.

G Adventures vs Intrepid: the closest pair

These two are the most similar of the four, which is why "G Adventures vs Intrepid" is the comparison people type most.

G Adventures has no separate UK website: gadventures.co.uk redirects to gadventures.com. Its FAQ says to expect up to 15 travellers on a trip, with an average of 10, and to check each trip page for the exact maximum. To travel independently you must be at least 18, and there is no upper age limit on most tours. The exception is its 18-to-Thirtysomethings style, restricted to 18 to 39 year olds. It also runs Solo-ish trips, sold only to people travelling alone, aged 18 and up, with groups of 12 to 16 on average. One example from its site: Solo-ish Vietnam, 11 days from Hanoi to Ho Chi Minh City, maximum 16 and average 14, with 9 breakfasts, 5 lunches and 4 dinners included, from £1,149 per person on its cheapest departure. International flights are not included on any G Adventures trip.

Intrepid Travel describes its groups on its UK about page as usually 12 to 14 people with a local leader, and its solo travel page says up to 14 travellers. It does not set an age band on most trips: its solo page says groups span all age brackets, and it sells a separate category of trips for 18 to 35s. Prices on its UK solo travel page on the day we checked included Vietnam Express Southbound, 10 days from £864 (a last-minute price on its lowest departure, down from £960), and India's Golden Triangle, 8 days from £580 (down from £725). Flights to the start of the trip generally are not included.

The practical difference is smaller than the search volume suggests. Both have no age band on most trips, both keep groups in the low to mid teens, and both pair solo travellers in shared rooms. You will usually decide between them on the specific itinerary, the dates and the group size stated on that trip's page, not on the brand.

Contiki age limit and group size: 18 to 35, and bigger groups

Contiki is the one with a hard age limit. Its UK site calls it the complete travel experience for 18-35s, and it also has separate trip categories for 18 to 22 year olds and for 27 to 35 year olds. If you are 36, it is not an option; if you are 34 and would rather not travel with 19 year olds, the 27 to 35 trips exist for that reason.

Group size is the other big difference. Contiki's solo travel page says groups in Europe, North America and New Zealand range from 24 to 53 travellers, while in Asia, Australia, Africa and Latin America they usually run from 12 to 30, with 30 as the maximum. It also has a small-group travel style. Trips include accommodation, transport during the trip (including internal flights where the itinerary has them), breakfast almost every day plus some other meals, a Trip Manager and a set of included experiences. International flights to the start and from the end are not included.

As a price reference, its 27-day Ultimate South East Asia trip was listed from £3,378 (down from £3,630) on the day we checked, and its 12-day Best of Vietnam Without Ha Giang Loop from £1,145.

Is Flash Pack worth it? Ages 30 to 49 and 50 to 65

Flash Pack sorts travellers by decade rather than by itinerary: every departure belongs either to its 30 to 49 band or to its 50 to 65 band. Its about page gives a maximum group size of 16; its help centre says the maximum is between 12 and 16 depending on the trip, with an average of 12. The price includes boutique hotels, activities, most meals and private transport, according to its own site.

Whether it is worth it depends on what you are comparing it with, so here is one concrete example. Its 8-day Essential Morocco trip, in the 30 to 49 band, started at £2,190 per person sharing on its cheapest departure on 7 October 2026, with most dates between £2,540 and £2,925. That trip includes 3 to 4 star hotels, riads and a desert camp, 7 breakfasts, 3 lunches and 4 dinners, a private minibus and an arrival transfer. Flights are not included.

It is a higher price per day than the Intrepid and G Adventures examples above, and the inclusions and hotel level are different too, so the honest comparison is trip against trip on the same dates, not brand against brand. If what you are mainly paying for is to be in a group of people your own age, the question to ask yourself is whether you need the whole itinerary to get that, or only the people. If it is only the people, TravelMatch lets you choose them directly, for free.

The single supplement: what each operator does with solo travellers

All four price their trips per person, two sharing. What happens when you book alone is where they differ, and it can change the real price of a trip by hundreds of pounds. The general mechanics are in the single supplement explained; here is what each one says today.

G Adventures says most of its trips have no single supplement: rooms are twin share and you share with another traveller of the same sex. Some tours have an optional supplement and a few a mandatory one, and its My Own Room service lets you pay for a private room on many trips, at a cost that varies by trip.

Intrepid also rooms on a twin-share basis and pairs solo travellers with someone of the same gender, as per the gender marker on their passports. On most trips you can pay a single supplement for your own room. Some accommodation, such as overnight trains, homestays or camping, can be open-gender and multi-share, and the trip's Essential Trip Information says so.

Contiki says twin or multi-share rooms, with up to six people in a room and same-sex sharing, are the norm. Festival accommodation can be up to eight people and may be mixed. On many twin-share trips you can pay to upgrade to a private room.

Flash Pack matches solo travellers with a roommate of the same gender, using a questionnaire about sleep and habits, and says 75% of its travellers share. Its help centre says single rooms can be added for an extra charge but are limited, and some trips have none or not for every night. On the Essential Morocco example, the single supplement ranged from £665 to £835 depending on the departure.

When you organise a trip with people you found on TravelMatch, there is no supplement to compare, because nobody is buying the room on your behalf. You book your own accommodation, and whether you share is something you agree with people you have chosen.

Contiki reviews, G Adventures reviews and the rest: how to read them

People search "Contiki reviews", "Flash Pack reviews" and "Intrepid Travel reviews" more than almost anything else about these brands, often with "reddit" on the end. We do not quote review scores here, because the same operator can run a 12-person trip in Peru and a 50-person coach in Italy, and one average across both tells you very little.

What is useful in a review is context. Look for reviews of the specific trip, not the brand. Check the reviewer's age against the trip's age band, or lack of one. Look at the group size they describe, and whether they shared a room. And read the complaints for what they say about fit, not quality: "everyone was much younger than me" or "too much time on the coach" tells you more about whether that trip suits you than a star rating does. The age question in particular is covered in more depth in singles holidays explained.

Which one fits you

If you already know where and when you want to go and what you need is people, start with TravelMatch. It is free, you choose who you go with by seeing where you match before anyone books, and you avoid paying for an itinerary you have already decided on. If you are not sure how to judge whether someone will be a good fit, how to choose travel companions goes through what to check.

If you want the trip planned and led for you, the facts above narrow it down quickly. Between 18 and 35 and happy in a large group, especially in Europe, Contiki is the one aimed at you. In your thirties to mid-sixties and wanting a group your own age, Flash Pack's bands are the closest match. If you would rather not be sorted by age, G Adventures and Intrepid both keep groups small and set no band on most trips, and the choice between them usually comes down to the itinerary and the dates. Whichever you look at, compare the price for one traveller on your real dates, including the room.

Reviewed in October 2026. Ages, group sizes, room policies, inclusions and prices were checked on each operator's own website on 7 October 2026: gadventures.com (FAQ, Solo-ish page and the Solo-ish Vietnam trip page), intrepidtravel.com/uk (about, solo travel and FAQ pages), contiki.com/en-gb (solo travel, FAQ, trip inclusions and the Ultimate South East Asia trip page) and flashpack.com (home, about, solo travel, help centre and the Essential Morocco trip page). Prices change by departure and by week, and "from" prices are for the cheapest departure, so check the operator's own site on your own dates, for one traveller. We do not quote review scores.