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Day Trips3 min readOctober 12, 2026

The Ultimate Day Trip for Fly Fishing in Iceland: Lake Thingvallavatn

Experience world-class fly fishing on a day trip from Reykjavik to Lake Thingvallavatn. Target trophy brown trout and enjoy stunning landscapes.

By Fly Fishing in Iceland


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Nestled in the heart of a UNESCO World Heritage Site, Lake Thingvallavatn is a fly angler's dream. This expansive lake, formed in a rift valley, boasts clear waters teeming with trophy brown trout. The renowned fishing day trip from Reykjavik offers not just incredible catches but also breathtaking views of Iceland's unique geology.

Why Choose Lake Thingvallavatn?

Lake Thingvallavatn is not only famous for its size - covering over 83 square kilometers - but also for the size of its fish. Brown trout here routinely exceed 10 lbs, with specimens reaching upwards of 20 lbs during the peak season. The key to success lies in understanding the lake's unique conditions. During peak summer months, the water temperature rises to around 18°C, creating optimal feeding conditions for trout.

Techniques That Deliver

To effectively target these leviathans, consider using a size 12 Woolly Bugger or a size 14 Black Ghost. Cast into the shallow bays where the fish are often looking for food among the weed beds. Early morning or late evening provides prime opportunities, particularly when the midges start hatching. Utilize a slow retrieve to mimic struggling prey, ensuring your fly stands out in the clear waters.

Guided Day Trips with Local Expertise

For those unfamiliar with the area, booking a guided day trip through Fly Fishing in Iceland is invaluable. Local guides possess an intimate understanding of the lake's varying depths and hotspots. They provide all necessary equipment, including rods, reels, and flies tailored to the day's conditions. This ensures that you can focus entirely on fishing without the hassle of logistics.

Self-Drive Adventures

Alternatively, if you prefer a self-drive fishing Iceland experience, renting a vehicle gives you the freedom to explore at your own pace. The drive to Lake Thingvallavatn takes approximately 45 minutes from Reykjavik, along scenic routes that showcase Iceland's astounding landscapes. Just remember to check the weather and fishing regulations beforehand.

Additional Tips for a Successful Day

Conclusion

A day trip to Lake Thingvallavatn combines the thrill of fly fishing with stunning natural beauty and rich cultural history. Whether you opt for a guided fishing excursion or a self-drive trip, the quality of fishing and the majesty of the surroundings promise an unforgettable experience. Want to learn more? Check out more fishing day trip options or contact us for personalized advice. Discover the magic of Iceland's waters with Fly Fishing in Iceland and hook a brown trout that will make your trip one for the books.

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