Fly fishing for Permit on the flats of Espiritu Santo Bay in the Sian Ka’an Biosphere Preserve
Day 2.
Today I am sharing a boat with another fisherman. Our morning is spent deep in a network of steamy mangrove creeks and coves where we see lots of juvenile tarpon and six hefty snook. The tarpon do not want to eat flies and the snook stay out of our way in the tight mangrove creeks. I catch one small tarpon and my partner refuses my offer to loan him a fly in the successful pattern. To his immense chagrin, he catches nothing but mangrove branches, usually on his backcast, each snag followed by a barrage of Spanish curses. Just outside the mangroves my partner hooks a hefty barracuda on one of the many tarpon flies that the tarpon had refused. Remarkably, the cuda does not sever the tarpon bite-tippet.

Back on the flats again after lunch, it’s my turn to be up front casting. Our guide Chepo takes us to a shallow stretch of green water edged by a beach. Just as we arrive, a school of ~20 Permit rips past us going the other direction. Chepo stows his push pole and fires up the outboard. We roar out a quarter mile from the shore then head back up the beach to get around the Permit school and wait for their approach.

Poling slowly off the beach we come upon the Permit school tailing in shallow water over a patch reef. Their black tails and dorsal fins extend from the water, swishing back and forth like so many knife blades.
Chepo suggests that rather than cast from the boat, I should hop out and wade to fish for them. I love wade fishing, but more importantly, a slow-wading human pushes less of a bow wave than a boat. Chepo and I work our way carefully forward and I began casting to the closest Permit. It follows the fly briefly two times but turns back each time.
As I prepare to cast again, the other fisherman, who will not be named, has worked his way up the beach. I assume he wants to watch, or maybe wait his turn to cast after I hook up. Instead he flanks me and starts casting into the middle of the Permit school. He lines a Permit (i.e., throws his fly line over a fish). That Permit spooks, and the whole school takes off for the middle of the bay. He does not apologize. Even though it was my turn to be on the bow and I was working the school first, he insists he’s allowed to wade fish the same school at the same time. A small black cloud settles in over my head.
While my boat partner is on the bow, I become aware of the inevitable, creeping dehydration and reach for my water bottle, which has rolled deep behind the seats. While retrieving the bottle, I accidentally scrape it lightly on the hull. Unbeknownst to me, my boat partner is working a group of permit and they turn away from his fly following the audible scrape. I apologize profusely. Despite my annoyance, I did not consciously scrape the hull with the bottle. After chewing me out, my boat partner says, “Well, I guess we’re even.”
* * *
DAY 3
Before getting back on the water here in the Yucatan, I’ll back up a month. Gearing up to fly fish for Permit, I went out every day to an open lake or salt flat near my home to practice casting heavy crab flies in the wind using my moderately fast Sage 9wt fly rod.
People usually fly fish for permit using a beefier 10wt fly rod because the heavier line penetrates the wind better. In fact, my friend Juan offered to loan me his ultra-fast 10wt rod for the trip.
Experience has taught me that my two enemies in a fly rod setup are fast and heavy. Even my moderately fast 9wt setup tends to overload my light bone structure and aggravate old injuries. That’s why I’d built a 8/9wt fly rod around a softer rod blank. My hand, wrist, and elbow get progressively grumpier with every step up in weight. My preferred flats rod is a 7wt – anything heavier is asking for trouble.
And trouble I got. Two weeks before the trip, I sprained my casting hand through the repetitive motion of a home carpentry project and daily casting practice with the 9wt. Ice reduced the pain, but healing was slow and I had to lay off casting practice to aid the recovery. The day I left for the Yucatan, my hand felt 95% better.
My wise spouse, who does not fish, nonetheless integrates information well and has a history of dispensing good fly fishing advice. She suggested I bring, as a backup, my two-handed “Spey” rod. Because it doesn’t load the same joints as a one-handed fly rod, if or when my right hand gives out again, I could continue to fish.
I’d never heard of anyone fishing for Permit with a two-handed rod, so I sought a second opinion from Anthropic’s “Claude” AI chatbot (Sonnet 5 medium LLM):
“Does anyone fly fish for Permit with a two-handed fly rod (Spey rod)?”
Claude returned a five paragraph treatise, the gist of which was that Spey rods are designed for distance, not accuracy, and that I’m a sacrilegious twit for considering such a crude instrument in the noble pursuit of Permit. Claude did throw me a small bone in the last paragraph:
That said, “almost never” isn’t “never” — some experimental or novelty anglers have tried switch rods or short two-handers for permit, mostly out of curiosity rather than because it offers any real advantage. It’s not a recognized or recommended technique in the permit-fishing community.
Being a scientist, I necessarily qualify as an experimental angler. My two-handed fly rod is 13 feet long, though, not a short two-hander or a switch rod. But what the heck, maybe I’ll be the first person to catch a Permit on a proper Spey rod.
OK, fat chance. Still, an extra checked item in my baggage would only cost $60 each way – not a bad price for trip insurance given the recent injury to my right hand.
Sure enough, after my first two days of fishing for fussy Permit with one-handed 9wt rods (“Cast again, same place!”), my right hand is trashed. I have four more days of fishing ahead of me here in the Yucatan. Casting left-handed, I’m quite accurate at close range but I can’t reach the full distance needed to hit every Permit shot the guide calls. So, on DAY 3, out comes the two-hander.
* * *
Yesterday’s boat partner has hired a guided boat all to himself for the rest of the week. Good idea. This day I share guide Chepo’s boat with Tim.
As Claude had explained, the two-handed fly rod won’t let me place a fly as precisely as I can with a single-handed rod, but contrary to Claude’s pronouncements, it excels at every other demand. Without hurting my hand, the two-hander tosses heavy permit flies 60 feet in a wind. Plenty of times a permit ignores a fly, so repeated casts are needed, even with a one-handed rod. When the guide calls out “Cast again, same distance, more left!” the two-handed rod can pick up 40-50 feet of fly line and recast it “more left” 60 or 70 feet with no time-wasting false casts.
From my collection of Permit flies, Chepo selects a white tie of Dave Skok’s Strong Arm Merkin. I always fish with the tip of the hook barb depressed. Saltwater fly fishing pioneer, Chico Fernandez, insists that by pressing just the tip of the barb down to make a hump out of the barb, you get the best of both worlds: the hook penetrates better but also comes out when you want it to. That’s helpful when you hook your clothes, or worse, your cheek. If a precious fish breaks off with my fly in its mouth, I want it to shed the hook easily.
Back at the same spot mid-afternoon, a Permit follows my fly twenty feet before pouncing on it. I set the hook and the Permit takes off. That 20 foot follow has left me with a bit over twenty feet of loose fly line, piled in random curls on the deck behind me. As the fish starts its run, a strong gust blows a loop of that loose line up over my head and around my neck. Gripping the rod in one hand, I flail frantically with the other to get the line off my neck but in an instant it comes tight around the back of my head and the 16 pound tippet snaps. Rats!
Lesson learned: no matter the excitement of a permit chasing the fly, I must do what it takes to throw the retrieved line back and DOWN so the extra loops land inside the cockpit and not on the deck.
The break-off aside (beginner’s mistake), the two-handed rod had proven it could hook a permit. Even better, I have not been strangled nor my carotid artery severed by a fly line attached to a powerful fish.
But I have not spooked the school, so it’s Tim’s turn to try. He and Chepo hop out of the boat to wade, while I stay behind and make a point of not spooking his fish.
Tim lands a nice one.

The Permit school is still there, so I climb out and try again. During my first retrieve, a big barracuda slashes through the school, probably in pursuit of Bonefish. The water explodes in a sparkle of silver flashes, Permit and Bonefish bound for deep water. The fishing day is over.
DAY 4
My partner today is Chris. I am heeding the lesson of yesterday’s error. After casting from the foredeck in the stiff wind, I bend down or kneel for the retrieve so I can carefully pitch each curl of loose fly line back and down into the cockpit behind me where the wind can’t make mischief of it. I am using a new fly of the same pattern as yesterday, but in cream instead of white.

Chris gets out to wade fish our magic afternoon spot and casts repeatedly to a Permit, but each time a succession of small Bonefish zoom in to snatch away his fly. After a catching and releasing a bunch of little squirts, he hooks into a decent Bonefish.

It does not please him. Only a missed Permit could turn a nice Bonefish into a disappointment.
Using the two-hander, I hook up on another Permit and get it “on the reel”, meaning the line slack safely is taken up and the reel’s drag is engaged.
The fish runs down the beach, so I hop from the boat and wade after it to recover some line and make the fish quicker to land when it tires. Chepo wades in behind me while Chris stays with the boat and takes video.

I mostly keep my eye on the fish but glance down to avoid stepping on a sting rays in the shallows. Shuffling one’s feet is a safe practice but it stirs up the sediments.

Though I landed my first Permit myself, Chepo wants to land this one, and I let him – he likely knows something I don’t. Holding his cellphone-camera aloft in one hand, Chepo tries twice to grab the permit by its tail with his other hand, but each time the fish bolts back to deep water, forcing Chepo to duck the whizzing fly line.

Third time’s a charm and we have the fish to hand.

That’s a proper Permit, not a monster, but solid. When I remove the fly from its mouth, the tippet breaks in my hand.

This Permit has not only chewed my fly to a pulp, it has shredded the tippet most of the way through, probably by rubbing it against corals. I really don’t know how this fish didn’t break off before we landed it. That risk is probably why Chepo was so eager to grab the Permit as soon as possible.
After quick photos, I release this Permit, perhaps the first caught on a Spey rod. It hurries off to rejoin its school in the green waters of Bahia del Espiritu Santo.
















































































