| travel | travel | 13,135,167 |
| europe | Europe | 9,145,731 |
| backpacking | World Travel Backpacking | 5,374,248 |
| camping | r/Camping | 5,145,272 |
| solotravel | /r/SoloTravel: Where traveling solo is traveling social! | 4,396,757 |
| roadtrip | Road Trip! | 4,063,200 |
| JapanTravel | Japan Trips & Travel Tips | 3,405,563 |
| australia | Australia | 2,502,630 |
| hiking | r/Hiking | 2,164,074 |
| NationalPark | National Park | 2,070,004 |
| IWantOut | I Want Out: Information for people who want to expatriate | 2,043,047 |
| Europetravel | Europe travel, advice, questions and stories | 1,850,062 |
| singapore | Singapore | 1,684,223 |
| thenetherlands | the Netherlands | 1,452,030 |
| Turkey | Turkish News and Discussion | 1,379,511 |
