Challenge yourself to a long ride or a dams ride.
Routes for 50, 75, 100, 150 and 200 km, plus 3-Dams and 4-Dams are here http://o55perth.bike/achievement-rides/
Start times and rules are on the web site under Documents/ ‘Achievement Ride Rules’.
You need to get your name onto one of the lists seen on Wednesdays at the ride meet. Agreement from the Ride Leader is required.