The alarm goes off at 5:30. Caleb Wray doesn’t hit snooze. By the time most people are still working through their first cup of coffee, Caleb is already thinking about water levels, cloud cover, and which of six properties he’s going to fish that day.
It’s a mindset that kicks in well before he pulls into the North Fork Ranch staging area and one that’s been refined over 43 years of fly fishing and seven seasons guiding Colorado’s South Platte drainage. If you’ve ever wondered what it actually looks like behind the scenes when you book a guided fly fishing trip in Colorado, Caleb’s answer might surprise you.
The real work, he’ll tell you, starts long before the waders go on.
Days Before: The Homework
How do professional fly fishing guides prepare for a trip?
A good guide doesn’t just show up and wing it. Caleb starts preparing for a trip well in advance, five or six days out, to be exact.
“I’m looking at the weather forecast, thinking about who these clients are going to be,” he explains. “Jeff and Julie do a fantastic job in the office vetting clients out — first-time fly fisherman or experienced? Age, mobility, type of trip. Is it a family? A business trip? Are they staying at the lodge or coming in from Denver?”
All of that information feeds directly into decisions that most clients never see: which of the operation’s six private properties or public stretches of water to fish, what rigs to rig up, what flies to have tied and ready, and what rod weights to pull from the quiver. The South Platte River above Deckers and the North Fork properties fish differently, and every piece of water has its own personality depending on season, runoff, and pressure.
“We’re mentally preparing for what we think is going to be successful that day,” Caleb says. “Making sure we have the proper flies tied up, the correct rods with the right weight, the right leaders.”
It’s the kind of preparation that separates a Colorado fly fishing guide service from a rental shop with a guy who points you at a hole.
Morning Of: Arriving Before You Do
What happens before a guided fly fishing trip starts?
Caleb lives close to the ranch, so he gets a little extra sleep compared to some of the other guides, who are on the road an hour or more before dawn. Even so, he’s rolling in around 7:30, a solid hour before clients are expected out at 8:30. If guests are staying at the ranch lodge, the first order of business is to check in at breakfast. Not to rush them, but to get a read on the day and set expectations early. Because at 8,500 feet in the Colorado Rockies, expectations need managing.
“Mountain weather can be significantly different than what people are experiencing at lower elevations,” Caleb says. “It can be 75 or 80 degrees some days. And it can also snow in June. It can snow in August. That’s not unheard of.”
The water, he points out, is always cold, consistently below 50 degrees, regardless of air temperature. Standing in it for six hours in a t-shirt is a lesson nobody wants to learn the hard way. His number-one prep recommendation for clients is simple: overdress.
“It is a lot easier to take a jacket off and leave it in the truck than it is to be standing there cold,” he says. “And I don’t care who you are when you’re cold, it’s really hard to concentrate on fishing.”
Sunglasses and a hat round out the must-haves. Not just for comfort – polarized lenses are how you actually see fish in moving water, and a hat cuts the glare. The rest, Caleb says, can be taught.
The Briefing: Safety First, Then Fish
What do guides cover before heading onto the river?
Once everyone’s geared up with waders and boots sized out of the guide shed, rain jackets pulled if the clouds look suspect, the group runs through the day’s plan. Any early departures? Medical considerations? A 10 a.m. conference call that can’t be missed? Caleb wants to know now, not streamside.
Then comes the safety talk.
“If the water is running high and somebody happens to fall in, which does happen, we want to make sure everybody’s kind of prepared for that,” he explains. “Remain calm. Get to shore. Stand up. It’s not that big of a deal.”
From there, instruction gets calibrated to the group. Some clients have been fishing with Caleb for years and barely need him except for local knowledge. Others have never held a fly rod. Both show up regularly, and a good guide adjusts.
“We’ll spend time talking through everything — how to cast, what we’re going to be using, common follies. What happens if you get caught on the bottom? What happens if you get caught in a tree? Yell my name, and I will take care of it very quickly.”
On the Water: Reading What the River Gives You
What species and flies are common on the South Platte?
The North Fork properties on the South Platte River are primarily rainbow water, though the fishery holds brook trout, browns, tigers, cutthroats, and even a handful of palomino trout — the golden-colored fish that every angler fixates on the moment they spot one.
“They’re so visible that people get fixated on them,” Caleb says, “and you want them to understand there are probably 20 other trout they can’t see that are very well camouflaged.”
When it comes to flies, Caleb’s selection shifts with the season. Pheasant tails are a year-round staple. As summer progresses and flows drop, midges take center stage: zebra midges, black beauties, and baetis patterns. Come July into August, grasshoppers become deadly, especially on hopper-dropper rigs.
One detail that surprises many anglers is that the hooks run stouter and slightly larger than standard hooks.
“We happen to have so many big fish,” he explains. “You’ll catch them on these patterns, but the standard hook won’t hold them. It will straighten the hook.”
The Bigger Picture: Water, Weather, and Conservation
Why is conservation important on the South Platte River?
Ask Caleb about conservation and the tone shifts.
The North Fork properties sit close to the Continental Divide, but the water flowing through these runs doesn’t stop there. It feeds reservoirs, joins the South Platte, passes through Denver, and eventually continues downstream through multiple states.
“There are a lot of people who rely on that water,” Caleb says. “Farmers, businesses, residential.”
Too much or too little water at the wrong time can affect bug populations, stress trout, and dramatically impact river health. It’s one reason guides at North Fork Ranch Guide Service pay such close attention to flows, runoff, and changing seasonal conditions.
Why They Do It
Why do fly fishing guides love this work?
North Fork Ranch guides aren’t career fishermen who stumbled into a job. Caleb grew up with a father who worked as a conservation officer and game warden, and fly fishing has been part of his life from the very beginning.
“We do this out of passion,” he says. “What we’ve really tried to do is create the premier fly fishing experience and guide service in the Front Range. Period.”
It shows up in the details: the stream improvements, the preparation, the guide knowledge, and the effort clients never see behind the scenes.
If you’re thinking about booking a trip with North Fork Ranch Guide Service, now you know what you’re really booking: a guide who started thinking about your trip days before you ever arrived.
Layer up. Bring the sunglasses. Let Caleb handle the rest.