Group travel companies compared

23 companies in alphabetical order. For each one: the type of trip, who goes, how big the group is and where they are based.

Every fact is what the company publishes about itself, checked October 5, 2026. "Not published" means we could not find it on their site.

A group of hikers posing by a mountain lake
Published rangeUp to a maximumPublished averageAge bars run from 15 to 75. Group bars run from 0 to 55 people.
CompanyAgesGroup sizeBased in
Typical guest 45 to 708 to 15Watertown, Massachusetts
Adults of all agesAverage 14, biking trips up to 26Berkeley, California
18 to 35 only24 to 53 in Europe, North America and New Zealand. 12 to 30 elsewhereFounded in London
18 to 35 onlyUp to 44Cambridge, Massachusetts
Not published8 to 16, average 10 to 12Surbiton, UK
Minimum 16, no upper limitAverage 11, rarely more than 16Farnborough, UK
Two groups: 30 to 49 and 50 to 65Average 12, maximum 16London
25 to 394 to 16, average 10Los Angeles
No upper limit on most tours. One range is 18 to 39 onlyAverage 10, up to 15Toronto
Minimum 15 on most trips. One range is 18 to 35Average about 10, most trips capped at 12 to 16Melbourne
18 to 35 on island hopping trips8 to 12 per yacht, 5 to 8 yachts togetherLondon
30s and 40sAverage 10, maximum 15Not published
Usually over 50From 12 or fewer to more than 40, by tripBoston
Most guests in their 30s11 to 16London
Average 34, most 28 to 42, minimum 2112 to 40New York
No age bandSmall group journeys average 24Wilton, Connecticut
18 to 32Maximum 18Not published
Not publishedStandard tours: maximum of 35 to 52. Small group tours: average 16Not published
25 to early 40s4 to 14Not published
18 and overSet per trip, often 12 to 20Portland, Oregon
Most are 21 to 35Capped at 8 to 16Not published
18 to 53, in age bandsAverage 11Milan
Minimum 20, most under 406 to 12 per yachtStockholm

How to read it

Ages. "Only" means the company checks. Anything else is a typical range, and you may meet people outside it.

Group size. An average tells you more than a maximum. A trip that allows 16 and averages 10 will usually feel like 10.

Type. The color matches the ten types. Two companies of the same type are real alternatives to each other. Two of different types are different holidays.

What is not in the table

Prices. They change by date and by season, and a table of them goes out of date within weeks. Use the pricing guide to compare the trips on your shortlist.

Something wrong or missing?

Companies change their rules. Two of them published different age ranges in October 2026 than earlier in the year. If a row is out of date, or a company should be here and is not, tell us and we will fix it.