Brightwater Holidays  
   Brightwater Holidays specialise in tours of designed gardens in Europe, South Africa, China and Japan
   http://www.brightwaterholidays.co.uk/index.html

Horticulture Magazine Tours  
   Organized tours in America and Europe
   http://www.hortmag.com/programs.asp

Quantum Tours  
   Gardens in Ireland, Scotland, New Zealand, Pacific Northwest of America
   http://www.quantumtours.com/

Lucas and Randall  
   Tours in England, United Kingdom, Great Britain, France, Italy, Mediterranean, Netherlands, Tuscany, Holland, and Spain.
   http://www.lucasandrandall.com/index.htm

Expo Tours  
   A programme of tours in America and Europe, and custom tours.
   http://www.expogardentours.com/

Coopersmiths  
   Garden, manor house and fine arts tours in Britain, Europe, America.
   http://www.coopersmiths.com/

Infohub  
   A selection of travel packages of the theme of gardens.
   http://www.infohub.com/TRAVEL/SIT/sit_pages/Garden_Tours.html

Garden tours and holidays  
   Advice on garden tours and holidays in England, Europe, America, India, China, Japan, Australia and worldwide.
   http://www.gardenvisit.com/garden_tour/garden-tours.htm

Global Garden Project  
   Custom designed tours to visit garden and horticultural centers throughout the world.
   http://www.globalgardenproject.com/

Boxwood Tours  
   Garden holidays throughout UK and Europe; custom made tours for groups, societies and agents.
   http://www.boxwoodtours.co.uk/

Garden Tour Links  
   Useful links to the websites of tour operators
   http://members.shaw.ca/dannec/gardlink.html

Garden tours  
   Virtual tours at Suite 101
   http://www.suite101.com/files/topics/413/files/tourguide.htm

The Garden Traveler  
   Discussion forum for garden travel
   http://forums.gardenweb.com/forums/travel/

Garden Route Tour Guides  
   Southern Africa registered tour guides.
   http://www.sa-venues.com/travel/gr_tour_guides.htm