Stratton Street Bike Park is listed as a sports centre in Epuni, Lower Hutt, with a Google rating of 4.8. By its name it is a bike park.
A good bike park has a layout that grows with the rider, with gentle rollers and flat sections for beginners and bigger lines for experienced riders, and a surface that is kept firm and free of debris. Newcomers do best by riding the track slowly first, learning where the corners and jumps sit before adding speed, and watching how others approach each feature. Regulars know that dirt and clay surfaces are best after a dry spell and can be slick after rain, that a helmet, gloves and knee pads are sensible, and that you wait for the section ahead to clear and call out before you drop in. Check your brakes and tyres before riding, bring water, and keep spectators and young children well back from the track.
For riders in Epuni and around Lower Hutt, Stratton Street Bike Park is a very well-rated local place to build skills on a bike.