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Our Story

ZiaFly is a guide service that focuses on a personalized fishing experience that comes with access to some of the best trout fisheries in the Rockies. 


Zia Fly was founded by Spencer Seim, who lives a life devoted to fishing and has been guiding northern New Mexico and southern Colorado for the last 19 years. Ever since he was 8 years old, Spencer has been obsessed with fly fishing and fly tying.


 Spencer’s flies have been featured in The Drake magazine, New York Times, Kirk W Johnson’s book “The Feather Thief” and America’s Favorite Flies. Spencer has been mentioned in This American Life, Smithsonian Magazine, and Outside Magazine. 


ZiaFly guide service is fully licensed, bonded, and insured to operate in New Mexico and Colorado (outfitter license number 3027)
ZiaFly is an equal-opportunity employer.

The guides at ZiaFly truly care about your fly fishing experience. They understand the importance of the teamwork needed to produce a memorable day on the water.


Upon booking your trip, your guide will have your contact information and will contact you directly to work out the details for your day of fishing (meeting place/time, dietary restrictions, preferences, etc.)


Every guide is certified in first aid and CPR. 

Zia Fly is a licensed outfitter in Colorado # 3027

Meet Your Guide

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We at Zia Fly share the love of our sport as well as the love for the rivers, mountains, and all the creatures that populate this beautiful area. We firmly stand against killing fish and disrespecting our natural environment.

We catch and release

Our guides will instruct you on how to safely release the fish.

We don't use plastic

We work hard to eliminate single-use plastic on our guided trips. We encourage you to bring your own water bottle and/or other beverages if you’d like. But not to worry, if you forget or don’t have a bottle, we are happy to supply you with a ZiaFly water bottle that can be added to your bill for a small cost.

We pick up trash

Wherever we go fishing, we believe in leaving the environment better than we found it and always strive to leave no trace. 

Our guided trips are primarily focused on the Rio Grande watershed and its tributaries. We guide in both northern New Mexico and southern Colorado. 

Our Waters

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This is a paragraph. Writing in paragraphs lets visitors find what they are looking for quickly and easily.

This is a paragraph. Writing in paragraphs lets visitors find what they are looking for quickly and easily.

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Conejos River


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Rio de Los Pinos


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Upper Culebra Creek


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Costilla Creek


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FAQs

  • What should I bring?

    • Polarized sunglasses
    • Hat
    • Rain jacket
    • Fleece jacket
    • Mid-length socks
    • Sunscreen
    • Natural-toned clothing with long sleeves
    • 3-5 weight fly rod/reel (we have rentals available)
    • Chest waders with boots (rentals are available)
    • Water bottle
    • Cash for the land owner of fishing private water
    • Valid fishing license
    • *Gratuity is always appreciated

  • How do I acquire a fishing license?

    You can get your license online for either New Mexico or Colorado depending on where we fish. Once your deposit is received, your guide will contact you and let you know where you'll be fishing and will walk you through the process of obtaining your permit. 


    You can obtain your permit for New Mexico by clicking here. 


    You can obtain your permit for Colorado by clicking here. 

  • Can I bring my dog?

    Well-behaved dogs are welcome to join in public water excursions as long as the stream flow is deemed safe. 

  • Can I bring a friend if they aren't fishing?

    Yes! Non-anglers are always welcome to join free of charge.

  • How long is a Full-Day Trip? What's included?

    Our full-day trips typically include 6-8 hours of fishing, lunch, water, flies, and leader/tippet. 


    Fishing Rods are available for rental by clicking here.


    Waders are available for rental by clicking here. 


    And if you need both, get a discount by clicking here. 


    *Your guide will bring the items to you on the day of your trip. 

  • How long is a Half-Day Trip? What's included?

    Our half-day trips typically include 3-4 hours of fishing, water, flies, and leader/tippet. 


    Fishing Rods are available for rental by clicking here.


    Waders are available for rental by clicking here. 


    And if you need both, get a discount by clicking here. 


    *Your guide will bring the items to you on the day of your trip. 

  • How do I book a Trip?

    You can book here, on our website! We require a 50% deposit upfront. 

  • What happens after I pay my deposit?

    Upon receiving your 50% deposit, your guide will have your contact information and will contact you directly to work out the details for your day of fishing (meeting place/time, dietary restrictions, preferences, etc).  The remaining 50% balance will be due on the day of the trip. It can be paid by cash or check, or you can pay by credit card on file or Venmo. 

  • What is your cancellation Policy?

    You may cancel 15 days before your trip, and receive a full refund of your deposit.  If you cancel within 14 days of the booked trip, the deposit can only be rolled into another booking for a future date. 

An old-looking ink drawing . etching of a man in a suit and hat sitting on a dock with a fishing rod in the water.

Ready for a fun, beautiful day on the water?

We deliver a more personal experience to fly fishing.

Come hone your skills with a fly rod with some of the friendliest, most knowledgable guides around!

Woman with a very excited look n her face and a red visor in the middle of a river with a HUGE fish she just caught on a Zia Fly Guided Fishing Trip.
Let's catch some fish!
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