Red Rock, Alvie, near Colac, is a complex of approximately 30 volcanic eruption points and is the Southern most of a chain of three volcanoes, the others being Warrion Hill and Alvie Hill. It is arguably the youngest eruption point in Victoria at around 8000 years, especially since the age of Mt Napier has been progressively pushed back. The highest point (on the Northern side) has many interesting features, including some awesome spatter ramparts. Driving around the rim to the south, you can also see layered tuff. There are some good views out to Lake Corangamite and the lava flows (probably from Warrion Hill) can be seen where they have entered the lake. Most of Red Rock is in private land, with two lookout points with some interpretive information. The water depicted in this photograph is not evident in 2019. Type: Volcanic Complex Location: South of Alvie, Victoria Last Eruption: 8000 years ago Access: Mostly private land, but there is an access road and some interpretive signage Visited: Visited Colour photograph of sisters Clare Gervasoni (left), Ann Gervasoni (centre) and Lisa Gervasoni and Red Rock, Alvie clare gervasoni, lisa gervasoni, ann gervasoni, red rock alvie