629

Challenge yourself on Trail 629, a demanding 4WD route that rewards brave drivers with an intense alpine experience near Nelson City. This 2.3 km track isn't for the faint-hearted—you'll encounter a brutal 71% grade that will test your vehicle's capabilities and your nerve in equal measure. The steep terrain demands precision driving, technical skill, and a well-maintained 4WD with good ground clearance and reliable braking systems.

As you navigate this unforgiving landscape, you'll experience dramatic elevation changes that command your full attention throughout the drive. The Nelson region's rugged terrain comes alive on this trail, offering stunning vistas across the surrounding mountains and valleys—though you'll need to focus primarily on the challenging track ahead. The steep grades mean you'll be working your vehicle hard, so ensure your transmission, differentials, and cooling systems are in top condition before attempting this route.

Before tackling Trail 629, thoroughly check your vehicle's mechanical fitness, particularly your brakes and suspension. Bring recovery gear, travel with experienced 4WD companions, and consider attempting this trail during dry conditions when traction is optimal. The Newtracs app can help you locate this remote track and monitor your progress, but preparation and caution are your best allies on this adrenaline-pumping Nelson adventure.