Tour operator
321. Thalassa Dive Center
A PADI dive centre at the Msasani Slipway offering courses from Discover Scuba Diving to Divemaster, daily boat dives along the Dar es Salaam coast and snorkelling.
View details — Thalassa Dive CenterTour operator
322. The Original Taste of Hoi An Food Tour
A walking food tour run since 2011 by a Hoi An company, with more than 40 tastings at markets, producers and street vendors and hotel pick-up included.
View details — The Original Taste of Hoi An Food TourTour operator
323. The Red Bus Valencia
Valencia's hop-on hop-off sightseeing bus, using electric double-deckers with 17 stops, plus an Albufera excursion that includes a traditional boat ride.
View details — The Red Bus ValenciaTour operator
324. Tokyo Great Cycling Tour
Guided bicycle tours of Tokyo starting from Shinkawa, with themed half-day and full-day routes covering the bay, old Edo, backstreets and architecture.
View details — Tokyo Great Cycling TourTour operator
325. Traditional Irish Musical Pub Crawl
A pub crawl led by two professional musicians who play tunes and tell the story of Irish music, starting upstairs at the Ha'penny Bridge Inn.
View details — Traditional Irish Musical Pub CrawlTour operator
326. TripToBudapest Free Walking Tours
A walking tour company running tip-based city, Buda Castle, Jewish District, communism and Art Nouveau tours in Budapest since 2007.
View details — TripToBudapest Free Walking ToursTour operator
327. Turibus Cancún
Open-top sightseeing buses covering the Hotel Zone and downtown circuits, plus combined catamaran trips and coach tours to Chichén Itzá.
View details — Turibus CancúnTour operator
328. Unseen Tours
A not-for-profit social enterprise whose London walking tours are led by guides with personal experience of homelessness.
View details — Unseen ToursTour operator
329. Urban AdvenTours
A bike tour and rental company on Atlantic Avenue offering guided rides around Boston and Cambridge, family tours and a wide range of rental bikes.
View details — Urban AdvenToursTour operator
330. Urban Adventures Istanbul
The Istanbul arm of Intrepid's Urban Adventures, running guided half-day and full-day walks through Sultanahmet, the Hippodrome and the bazaars.
View details — Urban Adventures IstanbulTour operator
331. Venice Free Walking Tour
A Venice walking tour group running two free daily English-language walks, Hidden Venice and Venice through the centuries, with mandatory online booking.
View details — Venice Free Walking TourTour operator
332. Vespa Adventures Hanoi
A scooter tour company operating since 2007 that runs city, food, night and village tours of Hanoi as a passenger on vintage Vespas.
View details — Vespa Adventures HanoiTour operator
333. Walks Inside Rome
A family-owned Rome tour company offering private and small-group tours of no more than eight people, from the Vatican to the Appian Way.
View details — Walks Inside RomeTour operator
334. Wander Manila
Private walking tours of Intramuros and Chinatown led by costumed, accredited guides, including the evening One Night in Intramuros tour.
View details — Wander ManilaTour operator
335. Washington Walks
A local walking tour company founded by Carolyn Crouch, leading themed walks through Washington's neighbourhoods, parks and history for visitors and residents.
View details — Washington WalksTour operator
336. We Hate Tourism Tours
A Lisbon tour company known for irreverent small-group tours capped at six people, from walking and van tours to day trips to Sintra and Cascais.
View details — We Hate Tourism ToursTour operator
337. ABOUTAsia Travel
A tour operator with a team in Siem Reap that plans private and small-group Angkor trips around crowd-avoiding routes, with profits supporting local schools.
View details — ABOUTAsia TravelTour operator
338. Amazonas Explorer
A Cusco adventure company running Apurimac rafting, mountain biking, paddleboarding, treks and family trips since 1985, with a stated carbon-positive approach.
View details — Amazonas ExplorerTour operator
339. Andes Eco Tours
A family-run Bogotá company running sustainable nature tours since 2012, with hiking and horse riding in the páramos, cloud forests and farms of the Eastern Andes.
View details — Andes Eco ToursTour operator
340. Aquaworld
A Hotel Zone marina at kilometre 15.3 running jungle speedboat tours, MUSA snorkelling, submarine trips, Isla Mujeres catamarans and fishing.
View details — Aquaworld