Tinline Bay

Overview

Tinline Bay sits at the southern end of the Abel Tasman Coast Track and is the first sandy bay many walkers reach after leaving Mārahau. It’s a gentle, pretty spot that day-walkers stream past, yet it stays mellow after the last hikers pass—great if you like a low-key evening on the sand.

What It’s Like

The campsite sits slightly back from the beach on soft, sloping grass. Expect a steady flow of Coast Track walkers by day and a surprisingly calm scene at night. Low tide reveals fun intertidal areas to poke around; at higher tides you’ll be skirting the water’s edge instead. A short, signed Tinline Bay Nature Walk (about 20 minutes return) is an easy add-on.

Facilities & Logistics

Bookings are required year-round for Coast Track campsites, and Tinline is walk-in or boat-in only—no drive-on access. Facilities are classic DOC Great Walk–style: toilets and a water supply, but you must treat or boil all water. Campers use campsite facilities only (no hut access), and hammocks aren’t permitted. Fires are only in provided fireplaces and only when there’s no fire ban. If you’re mixing in water taxis or shuttles, check their schedules before you lock your booking.

Best Time to Visit

• Early mornings and evenings are the quietest; mid‑day sees the most foot traffic from Mārahau.
• For exploring the intertidal zone, aim for low tide.
• Late spring and summer can bring strong westerlies; autumn and winter are typically calmer.
• Weekdays are generally less busy than weekends in peak season (October–April).

Wildlife & Environment

You’ll hear increasing birdsong thanks to local replanting efforts, but come prepared for sandflies and wasps—repellent helps. The broader Coast Track offers chances to see marine life and crystal-clear water, with protected areas nearby; look but don’t disturb.

History

The bay is named for John Tinline, an early local figure and te reo Māori speaker who acquired land here in 1857. The point above Tinline was once the site of a pā, noted during Jules Dumont d’Urville’s 1827 visit. Today’s conservation and planting work continue to reshape the area’s feel.

Safety & Need‑to‑Know

• Treat all water before drinking.
• Book campsites in advance; limits apply to nights per location by season.
• Parts of the Coast Track (not Tinline itself) require tidal timing—plan if your itinerary includes those crossings.
• Predator control using 1080 bait was completed on September 12, 2025; heed warning signs and keep to formed tracks.
• Unauthorised drones aren’t allowed.
• If you feel a long or strong earthquake or notice unusual sea behaviour, move to higher ground due to tsunami risk.

Nearby Highlights

Heading north from Tinline brings a string of classic beaches: Coquille Bay (deep water at all tides), Apple Tree Bay, and small coves opposite Adele Island—nice targets for an easy day out from Mārahau.