Who’s taking part in this Sunday’s Dublin City Half Marathon? 🏃‍♂️   Here are 5 running routes along the #DublinCoastalTrail to get you prepped: 👟 Sandymount -> Poolbeg Lighthouse 👟 Clontarf -> Bull Island 👟 Monkstown -> Sandycove Beach 👟 Dún Laoghaire -> Killiney Hill 👟 Howth Tramline Loop   For more seaside running route inspo, check out our Dublin Coastal Trail guide on VisitDublin.com 📲   🎥 majestic_dublin . . . #LoveDublin dublincityhalfmarathon #DublinCityHalfMarathon #DublinMarathon #VisitDublin #HalfMarathon #IrishRunner #DublinRunners #RunningIreland