Chiang Mai P.A.O. Public Park

The P.A.O. park is the provincial public park on the outer ring road at Chang Phueak, joined to Chaloem Phrakiat Park, so in practice it's one big green space. It's a lake with walking and jogging paths around it, flower beds, parking and toilets, and it's free. It's not somewhere to travel for, but if you live on the north side it's one of the better places for an evening walk or run, and it stays open late.