Advanced roller and inline skating in Simi Valley centers on organized group and trail outings held outdoors, with night skate options among the more common formats. Notable organizer Sweet Valley Rollers runs the most active advanced sessions and also stages events that overlap with intermediate and all-wheels formats. Rides combine group skate dynamics with trail terrain and nighttime runs.
Group skate and trail outings are the primary formats, along with night skates and outdoor all-wheels sessions; some events overlap with intermediate-level rides.
The most active organizer recorded is Sweet Valley Rollers; they lead a range of advanced sessions and also support events that welcome intermediate and all-wheels skaters.
Events are held outdoors on trails and open-route settings around Simi Valley, with group and night skates making use of trail sections and street-facing routes.