Port Underwood Fishing Guide: Top Spots for Blue Cod, Kahawai, and Flounder

Port Underwood, nestled in the heart of the Marlborough Sounds near Blenheim, New Zealand, is a hidden gem for anglers seeking blue cod and kahawai. Renowned for its sheltered waters and stunning scenery, this area offers a unique fishing experience framed by rugged coastlines and serene bays. Whether you’re a seasoned fisher or a curious beginner, understanding the regulations, access points, and techniques can elevate your adventure in this picturesque region.

Major Highlights

  • Port Underwood is a top destination for catching blue cod and kahawai, set against the breathtaking backdrop of the Marlborough Sounds.
  • Blue cod fishing thrives near rocky and sandy bottoms, with baits like squid or pilchard proving most effective.
  • Kahawai are abundant in summer, often forming schools near coastal waters, ideal for targeting with shiny lures.
  • Strict fishing regulations, including bag limits and size restrictions, are enforced to ensure sustainability of fish stocks.
  • Accessible by boat from nearby Waikawa Bay or Picton, the area also offers scenic drives and camping options.
  • The combination of natural beauty and diverse marine life makes Port Underwood a must-visit for fishing enthusiasts.

Location and Access

Port Underwood lies northeast of Blenheim, within the intricate waterways of the Marlborough Sounds. This remote area is celebrated for its dramatic landscapes, with views across Cloudy Bay and, on clear days, glimpses of the North Island. Its isolation adds to the allure for those seeking a peaceful fishing retreat.

Getting There

Accessing Port Underwood involves a scenic drive through rolling hills from Blenheim, with several lookout points perfect for photography. Roads are narrow and winding, so caution is advised. Key entry points include Rarangi and various bays along the coastline for closer access.

Boat Access

For anglers, launching a boat from Waikawa Bay or Picton is the most practical option to reach Port Underwood’s prime fishing spots. Use nautical charts or marine apps to navigate the Sounds’ complex waterways safely. Sheltered harbors like Oyster Bay are ideal for mooring.

Camping and Facilities

The Department of Conservation (DOC) manages campsites near Port Underwood, such as Robin Hood Bay and Rarangi, offering basic amenities like toilets and picnic areas. These sites are suitable for tents and small campervans, providing a base close to fishing locations.

Fishing in Port Underwood

Port Underwood is a haven for targeting blue cod and kahawai, two species highly prized by recreational anglers. The area’s diverse marine habitats, from rocky reefs to sandy bottoms, support a rich ecosystem that draws fishers year-round.

Blue Cod Fishing

Blue cod, known locally as Rāwaru, are a staple catch in the Marlborough Sounds. Fish near broken rock and sand at dawn or dusk for best results. Baits like squid or pilchard on a single-hook ledger rig minimize snags in rocky areas.

Recent concerns over blue cod populations highlight the need for sustainable practices. Overfishing and environmental changes, such as marine heatwaves, impact stocks, making adherence to regulations critical for conservation. Check updates via the official website for current rules.

Kahawai Fishing

Kahawai, a dynamic pelagic species, thrive in Port Underwood’s coastal waters, especially during summer. Look for feeding frenzies marked by diving birds and cast shiny lures or metal jigs. Trolling through schools can yield impressive catches.

With a generous daily limit of 20 and no minimum size, kahawai fishing offers a thrilling experience. Their aggressive behavior near deep reefs and rivermouths makes them a favorite for anglers seeking action.

Other Species and Techniques

While blue cod and kahawai dominate, flounder can also be targeted in shallower waters near inshore structures or tidal creeks. Use live shrimp or soft plastics with slow retrieval methods for better odds. Focus on areas with moderate tidal flow.

For general fishing success, tailor your tackle to the species. Medium to heavy gear suits kahawai’s fight, while lighter setups work for blue cod to avoid snagging on rocky bottoms.

Fishing Regulations and Conservation

Fishing in the Marlborough Sounds, including Port Underwood, is governed by strict rules to protect marine life. The Ministry for Primary Industries (MPI) enforces a minimum size of 33cm for blue cod, with a daily limit of 2 per person in most areas. For detailed and updated regulations, refer to official sources like the MPI consultation page.

Bag Limits and Restrictions

Blue cod must be landed whole or gutted in a measurable state unless consumed on board. Seasonal closures, especially from September to mid-December, apply in parts of the Sounds to protect spawning stocks. Always verify current limits before fishing.

Community and Conservation Efforts

Local communities and tangata whenua work alongside Fisheries New Zealand to promote sustainability. Initiatives include monitoring fishing pressure and reducing commercial catch limits when necessary. Anglers are encouraged to report violations to support these efforts.

Environmental and Historical Context

Port Underwood’s marine environment is shaped by its sheltered bays and strong tidal flows, creating ideal habitats for diverse species. The area’s ecological balance is vital, with ongoing efforts to mitigate impacts from fishing and climate change.

Historical Significance

Historically, Port Underwood played a key role in early European settlement and Māori trade routes. Known as Te Whanganui, it was a site of significant cultural exchange, with its waters sustaining generations of local communities through fishing and aquaculture.

Frequently Asked Questions

What Are the Best Seasons for Fishing in Port Underwood?

Late spring to early autumn offers the best conditions for fishing in Port Underwood, as warmer weather increases fish activity, particularly for kahawai schools in coastal waters.

Are Guided Fishing Tours Available Near Port Underwood?

Yes, several charters operate in the Marlborough Sounds, offering guided tours targeting blue cod and other species. These cater to all skill levels and provide local expertise.

What Bait Works Best for Blue Cod?

For blue cod, baits like pilchard and squid are highly effective, especially near rocky bottoms. Soft-baits and slow lures can also work well in Port Underwood’s waters.

Can I Fish From the Shore at Port Underwood?

Shore fishing is possible at select locations like Ocean Bay, but access can be limited. Always follow local regulations on size and catch limits for sustainable fishing.

What Facilities Are Available at DOC Campsites Near Port Underwood?

DOC campsites such as Robin Hood Bay offer basic facilities like toilets and picnic areas. They’re ideal for tents and provide nearby trails with scenic views.

Conclusion

Port Underwood remains a cherished destination for anglers, blending the thrill of fishing for blue cod and kahawai with the unparalleled beauty of the Marlborough Sounds. By respecting local regulations and embracing sustainable practices, visitors ensure this natural treasure endures for future generations. Pack your gear, immerse yourself in the serene landscapes, and let the waters of Port Underwood inspire your next great catch.