Willow Grove Walk goes through the Willow Grove township and ends at the foreshore of Blue Rock Lake. The dam was completed in 1984 to supply water to the Latrobe Valley for industrial, private irrigation and domestic water requirements. This lake has a storage capacity of 208,000 ML. Blue Rock Lake provides opportunities for public recreation, fishing, swimming, picnicking, sailing, and limited power boat activities. Public toilets and parking are available. Modes of Transport: Walking Difficulty: Easy Distance: Short – 2.68km one-way Toilets: Available at Blue Rock Lake, on Old Tanjil Road.