You have come to the right hotel reservations website if you are looking for 3-star hotels for your next stay in Happy Valley . We have wide selection of three star Happy Valley hotels, motels & Inns, like Pullman Adelaide, Stamford Plaza Adelaide and Mayfair Hotel. Read customer reviews and find deeply discounted room rates on three star hotels in Happy Valley. Select from available room types at these hotels, motels and inns like standard king bed or double queen beds or suites. With amenities like Free Coffee, ATM on site and Vending Machines. These three star properties have a good balance on cost and comfort.