Nirvana Reserve is listed as a tourist attraction in Mount Roskill, Auckland. It has a 4.0 rating on Google, and its listing points to Auckland Council's website.
A good local attraction is easy to find, clear about what you will see and worth the time whether you stay ten minutes or an hour. Council reserves suit a short stop or a gentle walk, so it helps to look up what is there before you go, whether that is open grass, a playground or paths through trees. Check where to park and whether the paths are level or steep, especially if you have a pushchair or someone who finds walking hard. Regulars know that mornings and weekday afternoons are the quietest, and that Mount Roskill has other volcanic hills and green spaces nearby worth pairing with a visit. Wear sturdy shoes, bring water, check for signs about dogs and take your rubbish home.
For anyone exploring Mount Roskill, Nirvana Reserve is an easy local place to stop and take a breather.