Hauraki Rail Trail

A mostly flat, family friendly rail trail with a scenic coastal lead-in and a classic gorge finish.

Time to Ride: Most riders take around three days to complete the official trail, with shorter out-and-back options from bases like Thames or Paeroa.

Best Time to Go: The trail is rideable in most weather, but conditions are generally best in settled periods when the coast and gorge are drier. After heavy rain, expect puddles and damp, cooler conditions in shaded sections.

Getting there: Most visitors arrive via Auckland (or Hamilton) and reach the trail by car, shuttle, or local transport to Kaiaua, Thames, Paeroa, Waihi, or Te Aroha.

Costs: Budget mainly for accommodation, food, bike hire, and any one-way shuttle or luggage transfers.

Difficulty: Easy - it uses former railway corridors with gentle gradients and is described as one of the easiest cycle trails in New Zealand.

The Hauraki Rail Trail is part of the New Zealand Cycle Trail Great Rides network, built on sections of the abandoned East Coast Main Trunk Railway and Thames Branch railways. Officially it starts at Kaiaua and follows the Shorebird Coast along the Firth of Thames before heading inland across the Hauraki plains.

From Paeroa the route splits: one branch heads east through the Karangahake Gorge towards Waihi, and another goes south to Te Aroha. The gorge section is the signature highlight, including a 1,100 m tunnel fitted with electrical lighting, plus a concentration of bridges and bushy cuttings that show off the rail-trail engineering.

Opened from 2012 and expanded with key connections (including the Waikino to Waihi link in 2013 and the coastal extension opening in August 2020), the trail has a strong local following and quickly became one of the country’s most popular cycle trails.

• Stage 1: Kaiaua to Thames (Shorebird Coast, km 0-?) - A coastal opener along the Firth of Thames with big skies and birdlife, then easy riding into the historic service town.
• Stage 2: Thames to Paeroa (km ?-?) - Flat, straightforward rail corridor riding across farmland on the Hauraki plains, with frequent road access points.
• Stage 3: Paeroa to Karangahake Gorge (towards Waihi, km ?-?) - The landscape tightens as you leave the plains and enter bush-covered hills, with more bridges and cuttings.
• Stage 4: Karangahake Gorge to the 1,100 m lit tunnel (km ?-?) - The trail’s most memorable stretch, including the long, electrically lit tunnel through the gorge.
• Stage 5: Tunnel area to Waikino to Waihi (km ?-197, Waihi branch) - Continue through the gorge surroundings and out to the former rail towns; generally easy gradients all the way to Waihi.
• Stage 6: Paeroa to Te Aroha (alternative branch) - A quieter, inland option on the same easy rail-trail profile, finishing in the spa town at the foot of the Kaimai ranges.
• Stage 7: Te Aroha to Matamata (37 km extension) - An add-on opened in November 2020, useful if you want a longer point-to-point ride beyond the official branches.

The Hauraki Rail Trail can be ridden in a wide range of conditions, but it is most enjoyable when the surface is dry and visibility is good on the coast and through the Karangahake Gorge.

In wet spells, expect splashy sections and cooler temperatures in shaded bush areas, especially around the gorge and the tunnel. The trail is popular, so weekends and holidays can be busier on the gorge section.

For international visitors, Auckland is the most common gateway, with Hamilton also convenient for the southern end. Most riders reach the trail by car, pre-booked shuttle, or a mix of local transport to towns along the corridor such as Kaiaua, Thames, Paeroa, Waihi, and Te Aroha.

Many people ride north to south from Kaiaua to Paeroa and then choose a branch to finish at Waihi (via the Karangahake Gorge) or at Te Aroha. If you are doing a one-way trip, organise return transport or a bike shuttle from your finish town.

Check with local authorities or the trail manager for any temporary access restrictions; local operators commonly offer bike hire and shuttles. Wayfinding is generally straightforward on established Great Ride infrastructure, and the route follows rail alignments that keep gradients gentle.

Bike hire and e-bike hire are commonly available in trail towns such as Thames, Paeroa, and Waihi, and some operators offer luggage transfers and one-way shuttles so you can ride point-to-point. Bring a working front light for comfort and visibility in the 1,100 m lit tunnel, even though it has electrical lighting.

Most riders overnight in the main towns along the route: Thames and Paeroa are common mid-ride bases, with finishes and extra nights in Waihi or Te Aroha. Accommodation is typically a mix of motels, small inns, and bike-friendly guesthouses, with some holiday parks and camping options depending on the town.

For a three-day itinerary, it is smart to book ahead if you are travelling on weekends or during school holiday periods, particularly if you want secure bike storage or you are relying on a specific luggage transfer schedule.