- Agricultural and Technical Processing Tours Tweed Valley has a very famous neighbour - a leading international tourist destination, that is the Gold Coast, Queensland, Australia. Just 30 minutes south of Surfers Paradise on the Gold Coast, is the magnificent scenic and farming valley of the Tweed. Many holidaymakers who are involved in horticulture or agriculture, like to visit the Tweed to see ...www.beachfarm.com.au/agritour.htm