A Mosca Cantabria was born from a passion for fly fishing and a desire to immerse ourselves in the unique sensations it offers. We explore hidden gems across Spain’s landscapes, where anglers can connect with the natural inhabitants of our rivers—from spirited mountain trout to elusive plateau fish and the rare, silvery sea trout ("reos") of the Cantabrian Sea. Our mission is to deliver a deeply personal and enriching fishing experience.

Picos de Europa & the Cantabrian Mountains

With over 4,000 km of rivers and streams, we navigate the stunning terrains of Spain’s national parks and reserves. Our expertise covers major rivers and tributaries, each offering distinct fly fishing opportunities shaped by seasonal snowmelt. These waters host some of Cantabria, Asturias, and Castilla y León’s finest trout fishing.

From April to October, we guide anglers through the pristine rivers of Cantabria, northern Castilla y León, and western Asturias. These waters thrive with Atlantic trout and migratory "reos." Discover the secrets of trophy-rich rivers south of Picos de Europa, where prized catches are possible from May to October. We prioritize accessible, client-friendly spots to ensure comfort and enjoyment.

Target Species

Fish for Spain’s four wild trout species:

  • Douro Trout
  • Atlantic Trout
  • Mediterranean Trout
  • Migratory Sea Trout ("Reo")

Your Guide: Oscar Quevedo

With 25+ years of competitive fishing, seven international titles, and 15 years on Spain’s National High Competition Team, I bring unmatched expertise to your adventure.

Why Choose Us?

    "Unlock the Thrill of Fly Fishing in Spain’s Wild Rivers with A Mosca Cantabria"

  • Fly fish for wild trout in Spain’s most breathtaking settings
  • 25+ years of competitive angling experience
  • Access to 4,000+ km of prime rivers
  • Expert guidance for Brown Trout and Sea Trout

Join A Mosca Cantabria for an unforgettable fly fishing journey through Spain’s untamed waters.


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