Arch Hill Scenic Reserve is possibly the only place in Central Auckland where you can mountain bike. Went here last weekend, because my sister is a keen mountain biker, plus they have walking tracks too! The reserve also has a playground, swings, a climbing dome, a basketball hoop and a huge field, which would be great for soccer, cricket or just running around. Perfect for kids, but also for adults(like my sister and I) that still enjoy a good playground! There are two tracks for mountain bikers, short ones, but still pretty fun. They also have two walking tracks, one that follows the mountain bike track and the other is a short steep walk(but good for those thighs!) up to the Grey Lynn Community Library. It is definitely a great short-cut if you live in the area! Only negative would be that the park backs onto the motorway, so quite noisy, but once you block out that noise, it is bliss.