by The Antelope Canyon Ultras 50 Miler is one of the most beautiful, unique, and surprisingly tough races I’ve ever run.
Held in Page, Arizona and put on by Vacation Races, this event takes runners through an incredible mix of desert terrain, slot canyons, sand washes, ladders, cables, overlooks, and rugged backcountry scenery. The 55K course shares almost the entire route with the 50 miler, splitting off only near the end, so both races get most of the same unforgettable experience.
It is a stunning race. It is also far more brutal than it may look on paper.
What Is the Antelope Canyon Ultras 50 Miler?
The Antelope Canyon Ultras is not your average trail race. From the start, it feels different.
Before the race began, one of the things said at the start line was that this is not a normal trail race and that runners would be going places they would not normally be allowed to go. That ended up being completely true. Much of the course runs on Navajo land, and the race gives runners access to terrain and views that make it stand out from almost every other ultra.
Starting near the softball fields in Page, the course heads out into the desert toward Red Mesa. The opening miles are sandy and rolling, but not especially steep yet. The sun starts coming up over the desert, and almost immediately the scenery begins to deliver.
By the early miles, the race had already passed through a beautiful slot canyon section that would have been a major highlight at most events. Here, it felt like the day was only getting started.
Where the Antelope Canyon 50 Miler and 55K Overlap
One of the nice things about this race is that the 50 miler and 55K share nearly all of the same route. Up until the closing stretch, runners in both distances get the same big features, the same canyon sections, and the same deep sand.
That makes the race especially appealing for anyone trying to decide between distances. If you choose the 55K, you still get most of what makes the course special. If you choose the 50 miler, you get the same incredible first section and then an extra dose of desert suffering once the shorter race heads back in.
Early Miles: Sand, Sunrise, and Slot Canyons
The first stretch of the race was a strong reminder that the Antelope Canyon Ultras is built around more than one big scenic moment.
The early course featured rolling desert terrain, soft sand, and a sunrise that only made the red rock around Page look better. There was already enough beauty packed into the first several miles to make the trip worthwhile, and the race had not even reached one of its biggest draws yet.
At around the first aid station, the course was still manageable from a climbing standpoint. The bigger challenge early on was the footing. Even when the trail looked runnable, the sand made every step a little more expensive.
That theme only got stronger as the race went on.
Upper Antelope Canyon and the Best Early Views of the Race
One of the most memorable sections of the day was moving through Antelope Canyon itself.
This part of the course is the kind of section you talk about long after the race is over. The canyon walls glowed in the early light, the textures and colors were unreal, and the whole thing felt more like an adventure route than part of a race course. Photos and video help, but they do not fully capture what it feels like to move through those narrow sandstone walls on foot.
That is one of the reasons this race stands out so much. It is not just scenic in a general trail-race sense. It takes runners straight into some of the most striking terrain in the Southwest.
Why the Sand Makes This Course So Hard
If there is one thing that defines the difficulty of the Antelope Canyon Ultras 50 Miler, it is the sand.
The race includes roughly 30 miles of sandy terrain, and that changes everything. Even when the grade is not especially steep, the footing drains energy fast. It works muscles that most runners do not have much chance to train, especially if they are coming from more typical dirt, rock, or mountain trails.
There were stretches where the sand felt endless. Momentum disappeared quickly, climbing felt harder than it should have, and even flat sections took more effort than expected. This was not the kind of course where you settle into a smooth rhythm and stay there for long.
That is a big reason the race is harder than the elevation profile alone might suggest.
Ladders, Cables, and Technical Sections on Course
Another thing that makes this race different is how often the terrain forces you to stay fully engaged.
The course includes slot canyons, ladders, metal stairs, cables, scrambling sections, and technical descents that keep it from ever feeling repetitive. There are stretches where you are moving through narrow canyon corridors, climbing through rocky features, or navigating sections where careful footing matters more than pace.
The ladder and cable sections were especially memorable. They gave the course a more adventurous feel and added something you simply do not get in most ultras. This is a race where your legs need to be ready, but so does your focus.
Aid Stations, Food, and Race Support
The aid stations at the Antelope Canyon Ultras were excellent.
Every one I hit had porta potties, great volunteers, and a strong selection of food. At one stop, there were even fresh quesadillas coming off the grill. Between those, chips, applesauce, soda, water, and other aid station staples, there was more than enough to keep moving.
On a course like this, that kind of support matters. With the sand, heat, and long technical stretches, the aid stations felt well placed and genuinely useful rather than just being a quick refill point.
I was able to rely on them for most of the day, which says a lot.
The 55K Split and What Changes for the 50 Miler
One of the more interesting mental moments of the race comes when the 55K splits off and heads back toward the finish while the 50 milers keep going.
By that point, you have already covered a lot of rugged terrain, and the split makes it very clear which runners are done soon and which ones still have work left. It was one of those moments where you can laugh a little, accept your choices, and keep moving.
Up to that point, both races share most of the same adventure. After that, the 50 miler becomes even more of a grind.
Horseshoe Bend, Lake Powell, and the Final Miles
The later miles of the race included some of the most iconic scenery on the course, especially around Horseshoe Bend and Lake Powell.
Getting to run out toward Horseshoe Bend instead of visiting it like a normal tourist was a pretty incredible part of the day. The scenery stayed impressive the whole way, even when the fatigue started to pile up. The stretch heading toward Horseshoe Bend was also one of the tougher sections of the race, with more sand, more climbing, and more effort than I expected.
Later on, the views around Lake Powell and the Page Rim Trail were another reminder that this race just keeps giving you reasons to look up, even late in the day. At sunset, the light over the rocks and water was unreal.
By then, my legs were definitely feeling it. The footing had worn them down, the long day was catching up, and the combination of sand and elevation made it harder to settle back in. Still, the final miles never stopped being scenic.
Is the Antelope Canyon Ultras 50 Miler Worth It?
Yes, absolutely.
I would 100 percent recommend the Antelope Canyon Ultras 50 Miler to anyone looking for a race that feels different from the usual ultra calendar. It is one of the most beautiful and rugged courses I have ever run, and it delivers from start to finish.
The scenery is outstanding. The route is creative and memorable. The access to places like Upper Antelope Canyon, Horseshoe Bend, and the surrounding Navajo land makes it feel genuinely special. And while the course is demanding, that is also part of what makes finishing it feel earned.
The biggest caution I would give is simple: do not underestimate the sand. This race might not look overwhelming if you only glance at the elevation numbers, but the terrain adds up in a hurry. The footing is tiring, the stabilizers take a beating, and there are very few sections where your legs get a true break.
Still, the experience is worth it.
Final Thoughts on the Antelope Canyon Ultras
The Antelope Canyon Ultras 50 Miler is the kind of race that sticks with you.
It is beautiful in a way that feels hard to explain until you see it in person. It is rugged in a way that demands respect. And it manages to combine adventure, scenery, and challenge better than almost any race I have done.
Between the deep sand, slot canyons, ladders, technical sections, Horseshoe Bend, and Lake Powell views, this was one of the most memorable days I have had on a race course.
If you are thinking about signing up, I would say go for it.
Just make sure your legs are ready for sand.
How hard is the Antelope Canyon Ultras 50 Miler?
It is tougher than it may look on paper because of the deep sand, technical footing, ladders, and long exposed sections.
Does the Antelope Canyon Ultras 55K follow the same course as the 50 miler?
For most of the race, yes. The 55K shares nearly the entire route with the 50 miler until the final split.
Is the Antelope Canyon Ultras worth it?
Yes. It is one of the most scenic and unique trail races I have run, with excellent aid stations and unforgettable terrain.
What makes the Antelope Canyon Ultras unique?
Special access to Navajo land, slot canyons, ladders, cables, Horseshoe Bend, and Lake Powell views all make it stand out.
If you want, I can next turn this into a fully polished final blog post version with even tighter pacing and less repetition, ready to paste directly into WordPress.
