Williamstown - Maribynong River - Newmarket - 12.5 Kms
U3A Hike No. 190 Hike Report by Colin Twenty one U3A hikers set off for a 13 km easy metropolitan ramble after travelling by train to Williamstown. The walk was led by Gordon with Andrew as the whip. Showers were forecast. Starting at Williamstown, we followed Hobsons Bay, then the Yarra and Maribyrnong Rivers. The final part of the walk through the site of the former stockyards to Newmarket. It was then by train to Southern Cross station, coffee then the train home. At Williamstown we saw the historic Timeball Tower. At precisely 1.00pm each day, the ball at the top of the tower would descend slowly down its shaft. This event was used by ships to accurately set their chronometers, which essential for successful navigation on long ocean voyages. The 17m high tower was built in 1849 of local bluestone and was deactivated in 1987. There is a working Timeball tower at Greenwich in London, and only three others in the world. The former stockyards to Newmarket were for many of us t