Nelson Lakes National Park

Nelson Lakes National Park sits at the northern tip of the Southern Alps in the Tasman region, about 80 kilometres southwest of Nelson. Established in 1956, the park covers more than 1,000 square kilometres of beech forest, alpine terrain, and glacier-carved lakes — a landscape shaped over thousands of years and significant to Ngāti Apa ki te Ra To iwi, the local iwi with deep connections to this area.

The park centres on two lakes, Rotoiti and Rotoroa, both formed by glacial action and ringed by dense beech forest that rises into open alpine country. Whether you're after a gentle hour-long lakeside walk or a multi-day backcountry traverse, the park has something to offer. That said, its alpine character means conditions can shift quickly, and the longer routes demand experience and proper preparation.

What to See and Do

Lake Rotoiti is the more accessible of the two lakes and the natural starting point for most visitors. The main visitor centre is located here, and a network of walking tracks — ranging from flat lakeside strolls to more demanding climbs into the surrounding ranges — departs from this area. Swimming is permitted, though the lake is cold year-round, so don't expect a warm dip even in midsummer.

Lake Rotoroa sits further into the park and has a quieter, more remote feel. It's accessible by road but sees fewer visitors than Rotoiti, making it worth the extra drive if you want some distance from the crowds. Picnic areas are available at both lakes.

For those keen to explore the backcountry, the route to Angelus Hut is one of the park's most popular multi-day experiences. The hut sits in an exposed alpine basin above the treeline and provides access to some of the more dramatic high-country scenery in the park. Demand for bunks is high during summer, so advance bookings through DOC are essential.

Blue Lake (Rotomairewhenua) is another significant highlight, known for its exceptional water clarity. It holds cultural importance to Ngāti Apa ki te Ra To and is a tapu site — visitors should be aware of and respect the protocols around this area.

Beyond tramping, the park supports fishing (a valid New Zealand fishing licence is required), kayaking on the lakes, and photography. The beech forest and alpine backdrops provide varied conditions for photographers throughout the seasons.

History

Nelson Lakes National Park was gazetted in 1956, primarily to protect the two lakes and the surrounding beech forest and alpine landscape. The area has long held significance to Ngāti Apa ki te Ra To iwi, and this connection to the land predates European settlement by many centuries. Since its establishment, the park has become one of the more well-known destinations in the upper South Island for trampers and outdoor enthusiasts.

Getting There and Access

The park is 80 kilometres southwest of Nelson, roughly 55 minutes by car. Take State Highway 6 south from Nelson, then follow the signs toward the park via Maitai Valley Road. The nearest town with supplies is Nelson itself.

There is no public transport to the park, so a vehicle is essential. Free parking is available at the main entrances to both Rotoiti and Rotoroa. Capacity is generally adequate, though peak summer weekends can see the Rotoiti carpark fill up. Accessible parking is available near the visitor centre, and overflow parking exists at secondary trailheads.

Visitor Tips

• Book Angelus Hut and other backcountry huts well in advance — summer demand is high and spots fill quickly
• Start longer tramps early; alpine weather in this park can deteriorate rapidly, and what begins as a clear morning doesn't always stay that way
• Sandflies are prevalent near the lakes, particularly in warmer months, so bring a reliable insect repellent
• Swim only in designated areas — the lakes are cold throughout the year regardless of the season
• Check the DOC website for current track conditions and avalanche risk before heading out, especially for any routes above the treeline
• There are no cafes or restaurants inside the park, so stock up on food and supplies in Nelson before you arrive. Picnic areas are available at both lakes for those bringing their own food

Best Time to Visit

November through April is the recommended window for visiting. The summer months offer the best conditions for swimming, tramping the higher routes, and generally stable weather. Trails to alpine areas such as Angelus Hut may be affected by snow and ice outside of this period, and some routes carry avalanche risk in winter and spring. That said, the lower lakeside walks at Rotoiti and Rotoroa are accessible year-round.

Nearby Attractions

Nelson, 80 kilometres to the northeast, is the logical base for a visit to Nelson Lakes. The city offers accommodation, restaurants, and all the supplies you'll need before heading into the park. The broader Tasman region also encompasses the Abel Tasman National Park to the northwest and the Kahurangi National Park to the west, both of which are accessible as part of a longer trip through the top of the South Island.