Path by river Kelvin to Forth and Clyde Canal, then Bar Hill and Croy Hill (Roman fort sites) return via Antonine wall and canal towpath.
Terrain: Good track and grassland, can be muddy underfoot in places.
Distance: 13 km, duration 5 hrs, total ascent 200m to max ht. 155m.
Start point: Car park on left off B802 Kilsyth to Croy road shortly before the River Kelvin and canal.
Distance / time from Helensburgh: 35 miles / 1hr 15 mins
OS Map Landranger 64 / Explorer 349, Grid ref: NS 719770.