Ride from the end of the Belconnen Bikeway to the Macgregor along the Ginninderra Creek. This valley is very pretty and highly recommended.
The Ginninderra Creek is long. Most know only Lake Ginninderra, however, below the dam it opens up to a valley that floods after heavy rain. There is a bike path to the NSW border passing through the suburbs of Melba, Flynn, Charnwood and Macgregor.