Sea-Run Giants Await – PRIME PATAGONIA at Wuijoor Lodge
Wuijoor Lodge and Isolation Outfitters announce ‘Prime Patagonia’ – an exclusive hosted trip on Argentina’s Río Grande, February 22 to March 1, 2026.
For anglers eager to chase some of Argentina’s most iconic sea-run brown trout, Wuijoor Lodge proudly presents Prime Patagonia, an exclusive hosted expedition running Feb 22 - March 1, 2026. With just four coveted spots available (two already pre-sold), this intimate trip offers access to the legendary Río Grande and its prime tributaries, the Menéndez and lower Río Ona rivers, in southern Tierra del Fuego, Argentina.
This is part of The Sea-Run Sessions – a series of hosted adventures into prime sea-run regions, planning and operated by Isolation Outfitters together with our partner lodges.
FISH THE LEGENDARY RIO GRANDE AND PRISTINE TRIBUTARIES
Wuijoor Lodge sits on the private Estancia Laura, providing exclusive access to over 15 kilometers of some of the finest water on the Río Grande, alongside its tributaries, the Menéndez and lower Río Ona rivers. While the main Río Grande is famed worldwide for its trophy sea-run brown trout, the Menéndez River is where some of the largest migratory browns congregate, with fish regularly ranging from 10 to 15 pounds and trophies exceeding 20 pounds.
The lower Río Ona delivers a different but equally thrilling experience, with a mix of classic pools, broad glides, and intimate riffles perfect for both Spey and single-handed casting. Clear, green-tinged water demands technical fishing: short sinking lines and precise fly placement to reach trout holding in deep, energy-conserving lies.
Resident brown and rainbow trout of up to 4 pounds also provide steady action in backchannels and lighter riffles, especially during calm weather – ideal for anglers seeking variety or honing nymph and dry fly presentations.
EXPERT GUIDANCE AND PREMIUM TACKLE FOR ALL SKILL LEVELS
Whether you’re a seasoned veteran or embarking on your first sea-run brown trout adventure, Wuijoor Lodge’s experienced guides tailor the fishing experience to your level. A range of ultra-premium fly fishing gear will be available on-site for this hosted week, including 8–9 weight Spey rods rigged with Skagit heads and sink tips (T-8 to T-14), plus 7 and 8 weight single-hand rods for smaller water or calm days. Rods will be matched with top-quality reels (all with sealed drags), fluorocarbon leaders and tippets, plus we have a range of waders and boots to use, ensuring you’re fully equipped to make the most of this world-class fishery.
We will also have a range of flies available for our guests to provide feedback on. They will include leeches, rubber-leg nymphs, and weighted streamers in black, olive, and purple – all matched to local hatch conditions. So bring your own but we’ll have a selection for you to try out.
Your host for the week will be Southflyfisher from New Zealand – experienced angler and fly fishing industry commentator.
JOURNEY TO THE EDGE OF THE WORLD
Some say that getting to Wuijoor Lodge is part of the adventure. For example, from Denver, Colorado, most anglers will:
Fly to Buenos Aires’ Ministro Pistarini International Airport (EZE), where a night or two is highly recommended to overcome jetlag, exchange currency (including access to the ‘Dólar Blue’ rate), and indulge in Argentina’s legendary steak and Malbec wines if you wish.
From Buenos Aires, take a domestic flight to Río Grande Airport (RGA), departing in the early morning hours.
Upon arrival in Río Grande (flight lands 6.30am), you’ll be met by the lodge’s transfer team and embark on a scenic 50-minute drive to Wuijoor Lodge.
COMFORT AND CUISINE AMID PATAGONIAN WILDERNESS
Wuijoor Lodge accommodates up to six anglers in three double rooms, each with ensuite bathrooms and stunning valley views. Daily life at the lodge is crafted around the fishing rhythm: hearty breakfasts, chef-prepared lunches packed riverside, and sumptuous dinners celebrating Patagonian ingredients, paired with local wines and fine whiskeys – or fresh juices if you prefer.
After mornings and evenings on the water, you’ll appreciate the lodge’s warm, relaxed atmosphere designed to foster camaraderie and storytelling among anglers.
For more on Wuijoor Lodge, please read our Destination Wuijoor Lodge information.
TRIP DETAILS AND BOOKING
Prime Patagonia, our hosted week is part of the 2026 Sea-Run Sessions and runs Feb 22 - March 1, 2026, with just four spots remaining in this intimate group. The all-inclusive fare from US$3,900 per angler (based on two sharing) covers seven nights lodging, all meals, guiding, fishing licenses, and ground transfers to/from Río Grande Airport.
International flights to Buenos Aires and domestic flights to Río Grande are not included, but Isolation Outfitters provides full concierge support for itinerary planning, booking, and premium tackle rentals.
Space is extremely limited for this once-a-year hosted trip at Wuijoor Lodge. Don’t miss your chance to fish Argentina’s most storied waters with expert guides, premium gear, and an intimate group of fellow anglers.
Contact Isolation Outfitters today to reserve your place on Prime Patagonia and to request detailed trip information.