Pedestrian Footfall for  -Red Rock- Howth Walk . Updated Quarterly Statistics on pedestrians from  2019,2020, 2021,2022 and 2023 “Please Note that figures are estimates of total ‘trips’ rather than individual visitors. The accuracy of the recorded counts can be affected by a number of factors including distance of pedestrians from counter beam, overgrowth of vegetation or occasional malfunctions such as accidental damage or vandalism. The battery power and telecommunications signal strength is also continuously monitored but can vary depending on location.’