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.

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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.

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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!

Let's catch some fish!

#ziafly

The Silver Popham tied at size 1/0. I took a couple of liberties on this one including tying in the teal higher up since I think it looks better. I used salvaged Indian Crow from some old flies and a vintage hook. #ziafly #classicsalmonflies
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The Dude abides. I don’t know about you but I take comfort in that. It’s good knowin’ he’s out there. The Dude. Takin’ ‘er easy for all us sinners. “The Dude” tied at size 8. #ziafly #riogrande #flyfishnm
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The Dude abides. I don’t know about you but I take comfort in that. It’s good knowin’ he’s out there. The Dude. Takin’ ‘er easy for all us sinners. “The Dude” tied in size 8. #ziafly #riogrande #conejos #flyfishnm
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“Walter man, put the piece away, they’re calling the cops.” “The Walter” tied at size 4. #ziafly #flyfishnm #riogrande
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“Bunny’s Toe” with nail polish. Size 8 balanced leech. #ziafly #riogrande #flyfishnm
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“I’m throwing rocks tonight” ~ Donny Theodore Hertzel. Introducing “The Donny” tied at size 14. #ziafly #riogrande #flyfishnm
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Designed to be nasty and heavy, the Nihilist will seek out the predatory instincts of that huge brown that broke you off last year. Introducing “The Nihilist” tied in size 2. #ziafly #streamerjunkies #flyfishnm #riogrande
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Couple of framed flies completed. The Jock Scott is sold, but the Black & Gold is still available. #ziafly #classicsalmonflies #nmtrue
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The Dude. Tied in size 10. This fly is meant to catch fish in late June till mid July. You could be the person on the other end of the line if you book soon! ZiaFly.com
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The John Ferguson tied at size 1/0 on a vintage hook. I probably should have preened the fly a bit before taking a photo, but I figure it’s got more character without sprucing it up. #ziafly #nmtrue #classicsalmonflies
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The Harlequin tied in size 1 1/2. Not entirely happy with it, so into the fly box it goes! #ziafly #classicflytying
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The Artful Dodger tied in size 1/0. This fly pattern appears in “Jones’ Guide to Norway” written by Frederic Tolfrey, published in 1848. #ziafly #classicflytying #nmtrue
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Oddball of a fly. I followed a picture of an old fly and this was my interpretation. #ziafly
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Elvis just looks better holding fish. Kang of the trout. #ziafly
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The Black & Gold tied in hand. Size 4/0. #ziafly #fliestiedinhand
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“We’re set to pop here, honey.”
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Another great design by Craig Copper. #rustelbuccet
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“Walter man, put the fish away, they’re calling the cops.” @rustelbuccet
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The Jock Scott tied in size 4/0 on a vintage hook. First fly in over a month. I have no idea why I would try and tackle this beast without practice. Perhaps it is practice and I’ll have to tie another to correct my mistakes on this one. If you’re going to the Denver Fly Fishing Show this weekend I’ll see you there! Onward! #ziafly #seaholmautomatic #sightlineprovisions #classicsalmonflies @seaholmautomatic @sightlineprovisions
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Seim family, Rockport branch. Starting small but slowly building. #ziafly
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Before leaving taos to head up north to see my brother, I threw a bunch of tying materials in my bag. Here’s the fly I came up with. It’s my own unspecified pattern tied on a size 2 hook. #ziafly
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Finding the big ones today! #ziafly
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Framed set on its way to Midland, TX. The Baron, Excelsior, Glaslyn, and the Black & Gold look great together. #ziafly #classicsalmonflies #54deanstreet
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The Black and Gold (O’Fee) tied in size 3/0. #ziafly #classicsalmonflies #sightlineprovisions
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Fall fishing on the Rio Grande today with my VK Shop 13 reel. This fine reel mixes perfect balance and elegance with “Mad Max” style. @vksteelworks #ziafly #sageflyfish
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ZiaFly Indian Crow substitute #ziafly
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Marshall’s Green tied in size 3/0. I forgot to brush back the Jay throat. #ziafly
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Marshall’s Black 4/0 Antique hook, shellac head #ziafly
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Fast Popham. #ziafly
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Dawson size 1.5. I am rusty to say the least! Tied on one of my own made hooks. Time for another retie. #ziafly
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Let’s talk about Monic Fly Lines. #ziafly #monic
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Great father/daughter moment with this beautiful brown. #ziafly
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The kids found a bat in our tree.
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Teamwork makes it happen! #ziafly
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Cimarron river brown #ziafly #seaholmautomatic
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Should hatch any day now. Hopefully the river will drop some before it happens! #ziafly #fishfood #conejos
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Great to see my river family rocking the ZiaFly on big water days! #ziafly
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Great to get out with the boys. Got to play my drums too! #ziafly @drew.donaghue
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Starting a new fly here in Rockport, TX. Every fly must begin with a good foundation. I see our raw land as a good hook. I’m here to get some early stages started on our place, and to someday make it into something functional. Just like with this fly, everything will fall into place in stages. You gotta start somewhere. #ziafly #seaholmautomatic
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Hitting the Conejos before the water comes up! Jim Hund with a bruiser. #ziafly
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Boxes from the past. #ziafly
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The Baron size 1.5 tied in hand (no vise or bobbin, just lengths of waxed silk) on a hook I made. #ziafly
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Jerome, Arizona
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The many faces of Ivo.
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Fishing the salt with OP today. She’s going to be a force to be reckoned with. Photo by KC Burns. #ziafly #flatsfishtexas
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In a few days we will be in the warm saltwater environment, surrounded by jumping finger mullet. This rubber Lego mullet is the closest thing to finger mullet here at home.
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Back at the vise. Here’s a Black and Gold variant from the Hardy book tied in size 2/0. #ziafly
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The Dawson tied at size 1. #ziafly
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I’ve guided these guys for 17 years. They’ve fished all over the world. I’m so happy to wind up my 20th year of guiding with a couple of days with great anglers.
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Insane couple of days with these fine folks. It was their 50th wedding anniversary and I really wanted to deliver the biggest fish I could find. #ziafly
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Lucky Chacho really knows how to start the day. Chewing on rednecks.
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ZiaFly stickers 3 bucks each. 1 buck shipping. Venmo @ZiaFly1 pm your mailing address.
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Mustache. Si or No?
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I found this old cap gun in the Cimarron River today. #ziafly #seaholmautomatic
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Fun with stickers #ziafly #jayboart
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I bought this cuff from my good friend Edgar Diaz at the Fly fishing show in Denver about 8 or 9 years ago. It’s been worn during many adventures, fishing, hiking, births of kiddos, guiding, skiing, mechanical work and lots in between. It’s time to send it back to my friend for refurbishment. #ziafly #sightlineprovisions
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This coin was given to me by a great friend. It’s special to me and I’ve kept it with me through several adventures. My son asked me if I would give it to him. “Of course I will.” I’m just not done carrying it yet. I’ve got many more rivers to cross and many more people to meet. Ivo told me “but I’ve got adventures too.” When the time is right, I’ll give him my coin. #ziafly #nopreynopay #legacy
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Perfect day at the office. #ziafly #brookies
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Rare fly tying material.
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Great couple of days with Kirk Johnson and the fly that started it all. #ziafly #kirkwjohnson #thefeatherthief
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High spring water fun on an incredibly windy day. We pulled it off! #ziafly
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The “Hope” tied at size 2/0. I saw this one in the Hardy book listed under “unknown flies”, and the name was possibly called the Hope. I felt inspired to tie this one. #ziafly #classicflytying #flytying #hechoenamerica
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More salmon fly posts and fish pics are coming. Now that I’ve got a round tuit.
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Winner winner chicken dinner. #ziafly
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Behold… The Charles Atlas. 😂 #ziafly
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The Paddy tied in size 3/0. It’s an old Irish pattern. #ziafly #classicsalmonflies #flytying #hechoennuevomexico
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Fishing takes your mind to some wonderful places. #ziafly
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The Comet tied in size 1/0. I used a copper tinseled chenille that I found in an antique store. #ziafly #flytying #classicsalmonflytying
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The General tied at size 6/0. The name most likely came from the braided metal tinsel from a general’s military coat that’s used in the body of this fly. #ziafly #classicflytying #flytying #hechoenamerica
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Last night on the coast. Homeward bound. #ziafly
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Ivo wanted a piece of specularite for Christmas. This has so many crazy colors!
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Another batch of hook wire barbed and prepped for point filling and bending. Hook making season is upon us. #ziafly #classicsalmonflytying #hookmaking #hechoenamerica
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Pile of vintage salmon flies. #ziafly #classicflytying #classicflyfishing
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The Glaslyn tied in size 2. #flytying #ziafly #classicflytying
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The Turkey Jackson tied at 4/0. #ziafly #flytying #classicflytying
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The Shannon (Francis Francis, 1880) tied in size 6/0 on a beautiful hook made by Gene Sunday. #ziafly #flytying
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Sclater’s No.1 (Irish Dressing) tied in size 4/0. #ziafly #flytying
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Orange Jock Scott tied in size 2/0. #ziafly
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Experimenting with a hot mess. Sometimes it works, sometimes it doesn’t. #ziafly #flytying #blueheronhooks
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Recently I acquired a nice lot of vintage salmon flies. Most of the hooks are absolutely gorgeous. About half the flies are worth saving as vintage examples while the others will be stripped to salvage and reuse the hooks. #ziafly
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Her face says it all. #ziafly
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Framing of the Baden-Powell flies is complete. #ziafly
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The Baden Powell set is complete and ready to frame. Included are the 5 patterns that he had listed in Forest and Stream magazine in the early 1900’s. Baden-Powell claimed that these 5 patterns were the only flies that a salmon angler would need. The flies included are the Black List, the Red Marine, the Blue Jacket, the Quarantine and the Blue Marine. This has been an enjoyable set to tie and I look forward to seeing them together in one frame. If you are interested in purchasing the framed set, please feel free to send me a message for pricing. #ziafly #badenpowell
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Time to tie up a fly. #ziafly #seaholmautomatic @seaholmautomatic
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The Black List size 4/0 (Baden-Powell) Part of my Baden-Powell series frame. #ziafly
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Broke my foot somehow. Wading the river on crutches is interesting! #ziafly
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Teaching the kiddos how to wade is one of my favorite parts of the job. #ziafly
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The Seim version of Iwo Jima at a Florida beach.
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A couple days guiding guys with cool mustaches. #ziafly
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The Red Marine (Baden-Powell) size 1/0 vintage hook. #ziafly
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Normally when I’m at my desk, I’m tying flies or making hooks. Sometimes I string bracelets with cool beads. #ziafly
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Old Blue (Francis) size 4/0 #ziafly #seaholmautomatic
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Tying a fly at high noon. #seaholmautomatic #ziafly
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Candlestick Maker 4/0 #ziafly
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Framing complete. Sir Alexander’s no.1 #ziafly
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Framing day. #ziafly
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