Urban park facility use and intensity of seniors’ physical activity – An examination combining accelerometer and GPS tracking

•Seniors prefer to use pathways, paved open spaces, and other natural areas.•On average, seniors spent 62.43% of their park visiting time engaging in MVPA.•Use of pathway was positively related to activity intensity and time engaged in MVPA.•Use of paved open spaces and lawns was less likely to correlate with high activity intensity.