Self Led Cyle Maps Explore Fingal this Bike Week with our recommended cycle routes for self-led cycle trips. Hartstown / Huntstown Protected Cycle Lanes Ardgillan Castle Cycle Route Baldoyle - Portmarnock Greenway Cycle Route Malahide Castle & Demesne Cycle Route Rivervalley Swords Cycle Route Newbridge Demesne Cycle Route Millennium Park Cycle Route Royal Canal at Ashtown Cycle Route