South Island, New Zealand
Rainbow Ski Area
220m vertical, 15 runs, 5 T-bars in St Arnaud Range. Community-owned field adjacent Nelson Lakes National Park, South Island.
Season 2026
Opens
2 Aug 2026
Closes
20 Sept 2026
Days open
49
Annual snow
2m
The Overview
Michael Fulton
Melbourne-based skier and snowboarder with 50+ resorts across 5 continents. Specialises in Australian resorts and international resort comparisons.
Rainbow Ski Area operates across a 220-metre vertical drop from 1,540 to 1,760 metres, spanning 50 hectares with 15 marked runs. The terrain breakdown shows 25% beginner, 55% intermediate, and 20% advanced with no expert classification. The field averages 2 metres of annual snowfall supplemented by extensive snowmaking on key trails. Run by the community-owned Rainbow Sports Club since reopening in 2004, the area sits in a horseshoe-shaped basin in the St Arnaud Range adjacent to Nelson Lakes National Park.
Intermediate terrain dominates the skiable area with wide groomed runs through the basin's centre and steeper ungroomed lines along the basin's perimeter. Advanced skiers access powder runs and chutes off the West Bowl tow and East Face, which offer variable conditions and natural features when snow cover allows. The Learner's area includes dedicated progression zones with gentle gradients, whilst a terrain park near the base features rails, boxes, and jumps for all abilities. The longest run extends 1.5 kilometres from the summit ridge.
The compact base area centres on a day lodge with café, rental shop, repair services, and deck overlooking Lake Rotoiti. The field typically sees light crowds outside school holidays, with weekdays particularly quiet. No on-mountain accommodation exists, with all visitors accessing via the village of St Arnaud, 34 kilometres and 40 minutes away by sealed and gravel roads requiring chains. Views from the top T-bar extend across Nelson Lakes National Park's beech forests to Lake Rotoiti below.
Children under 7 ski free, with adult day passes priced at NZ$130 and learner-specific tickets from NZ$50 for youth. The 2026 season runs 2 August to 20 September, typical of the late-opening northern South Island fields. The resort suits families, beginners building skills on wide slopes, and intermediates seeking uncrowded groomed terrain. Limited vertical and modest snowfall make it less compelling for experts or powder chasers compared to larger Canterbury and Otago operations.
220m
Vertical
15
Runs
124 acres
Skiable
2m
Annual snow
The Terrain
15 runs across 124 acres skiable
Rainbow Ski Area spreads 15 runs across 124 acres skiable of terrain. It leans intermediate at 55%, with 4 beginner runs to find your feet and 3 advanced or expert runs when you want to push.
Terrain split
15
runs
15 runs across 4 grades
Beginner4 runs · 25%
Intermediate8 runs · 55%
Advanced3 runs · 20%
Expert0 runs · 0%
Time it right
When to visit Rainbow Ski Area
The 2026 season operates 2 August to 20 September, a seven-week window typical for northern South Island fields at this elevation. Historical seasons run late June to early October depending on snow conditions, though recent variability has seen shortened windows. The 2025 season was cancelled entirely due to insufficient snowfall. Rainbow opens later than Canterbury fields further south, with August providing the most consistent cover.
The field averages 2 metres of annual snowfall, modest by New Zealand standards and supplemented by extensive snowmaking on main trails. The basin's south-to-southeast aspect at 1,540-1,760 metres preserves snow quality through mid-season but limits accumulation compared to higher-elevation operations. Westerly weather systems deliver the best snowfall, with 300 centimetres recorded in strong seasons and visibility improving on the east-facing slopes after fronts clear. Base depths fluctuate significantly with thin early-season cover common.
July and August deliver peak conditions when snowfall aligns with cold temperatures, whilst September sees spring softening and reduced operating hours. Mid-week visits from late July through mid-August offer optimal snow quality and minimal crowds, with school groups dominating weekday mornings. The field operates predominantly as a day-trip destination, with weekend visitor numbers from Nelson and Blenheim swelling compared to near-empty weekday slopes.
The Atomic Rainbow Masters race event runs annually in late August, comprising giant slalom and slalom races organised by the St Arnaud Ski Racing Foundation. An end-of-season Slush Cup in late September marks the close with pond-skimming attempts across slushy lower slopes. No night skiing operates. The club's limited snow reliability and short season make pre-trip snow report checking essential, with closures possible during warm spells.
Season 2026
2 Aug 2026
Opens
20 Sept 2026
Closes
49
Days open
2 m
Annual snow
Getting there
Getting to Rainbow Ski Area, and where to stay
Rainbow sits in the St Arnaud Range of the Southern Alps in Marlborough District, just across the regional boundary from Tasman on New Zealand's South Island. The base elevation of 1,540 metres places it above the beech forest treeline, with the basin opening east towards Nelson Lakes National Park and Lake Rotoiti. The nearest settlement is St Arnaud village (population approximately 100, with 400 holiday homes), located 34 kilometres northeast at the northern end of Lake Rotoiti within the national park.
Nelson, 122 kilometres northeast, serves as the primary regional centre with a population of 53,000 and known for arts, crafts, and access to Tasman Bay beaches. Blenheim sits 119 kilometres east with 26,500 residents, serving as gateway to the Marlborough wine region's Sauvignon Blanc vineyards. Picton, 144 kilometres northeast, connects the inter-island ferry from Wellington. Murchison lies 40 kilometres southeast, a small service town on the Buller River.
Access follows State Highway 63 between Blenheim and St Arnaud, turning onto Rainbow Valley Road (also called Wairau-Hanmer Springs Road). The sealed 12-kilometre section crosses five stream fords before reaching the Six Mile Creek car park. From there, a steep 9-kilometre gravel mountain road climbs through native beech forest to the field, requiring chains to be fitted or carried by all vehicles. The drive from St Arnaud takes 40-50 minutes including chain-fitting time. A shuttle service operates multiple daily trips from the bottom car park for those avoiding the mountain road.
Nelson Airport lies 85 kilometres away with 90-minute drive times, offering domestic connections to Auckland, Wellington, and Christchurch. Blenheim's smaller airport sits 100 kilometres distant. No direct bus services operate, with most visitors driving private vehicles or carpooling via community platforms. The Rainbow Road 4WD route from Hanmer Springs provides summer alternative access but closes in winter. Picton ferry terminal connects Wellington passengers 1 hour 40 minutes away, making Rainbow accessible for North Island visitors combining wine country and skiing.
Where to stay
Search all stays →Hotels and lodges near Rainbow Ski Area, powered by Stay22.
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Current conditions
Snow Report
Awaiting live data
1760m
summit
+0cm
new snow · last 24 hours
-°C / -°C · - -
Snowfall
24 hours
0cm
48 hours
0cm
7 days
0cm
Base depth
-
Season total
-
Total lifts5
Live open status isn’t available right now.
2 Aug 2026 - 20 Sept 2026
Hour by Hour
Next 42 hours· Updated Aug 27, 2026 at 5:02 AM
Scroll for the full outlook · Open-Meteo
7-Day Outlook
1,760 mUpdated Aug 27, 2026 at 5:02 AMOpen-Meteo
Days 1–7
2.0cm
Days 8–14
48cm
Thu, Aug 27
Rain Showers
Temp3° / -1°°C
Snow0.1cm(100%)
Wind18 km/h N
Live snow from the resort feed; forecast from Open-Meteo, via Supabase.
Understanding the Rainbow Ski Area snow report
Track current conditions at Rainbow Ski Area in South Island. This report covers snowfall totals, base and summit depth, and the forecast across 15 runs.
Snow measurements
Base depth, summit depth, and recent snowfall are the core numbers to watch. At Rainbow Ski Area, summit conditions (1760m) can differ noticeably from the base, so we break both out separately rather than showing a single average.
Weather conditions
Snow quality tracks closely with temperature and wind. We surface both alongside the snowfall data so you can judge whether conditions at Rainbow Ski Area are holding up or starting to soften.
Data sources
Snowfall and depth figures for Rainbow Ski Area come from official mountain sources; weather and outlook data comes from independent forecasting services. The mountain is served by 5 lifts in total.
When to check
Conditions can change overnight, so mornings and late afternoons are the best times to check back on Rainbow Ski Area.