Grand Teton Half Marathon & 5K
Wilson, WY
- Half Marathon, 5K
- Road (Paved), Trail (Unpaved)
- Official race website
The Grand Teton Half Marathon & 5K features possibly Vacation Races’ prettiest course ever….you’ll run a flat, paved road over the Snake River and through scenic pastures. A peaceful, well-packed dirt road in the final miles leading up to a stunning reveal of the Grand Teton mountain range and a … MORE
Local Historical Weather (Jun 04):
| 2026 | 2025 | 2024 | 2023 | 2022 | |
| H (°F) | 71 | 62 | 65 | 68 | 67 |
| L (°F) | 44 | 37 | 47 | 44 | 40 |
Find Nearby Lodging (hotel, rental, etc.):
Grand Teton 1/2 Marathon
The race course is fairly flat a few little uphills through underpasses, the whole have your own cup water stations thing absolutely does not work for me, I carried a … MORE
The race course is fairly flat a few little uphills through underpasses, the whole have your own cup water stations thing absolutely does not work for me, I carried a small wrist water bottle that just got me through the race. At the end no water bottles and only one (1) water jug for everyone at the finish. The scenery is beautiful, for the most part you are running on a path, but there are parts with active traffic, cars driving back and forth and not paying attention. The weather was significantly hot. I parked at the Stilson Lot for the race and the wait for the shuttle back was long, but they provided snacks while waiting.
Amazing views the entire race
This is my 3rd race with Vacation races and 1st since the new ownership, and it didn't disappoint! The course which is run on paved bike paths and roads for … MORE
This is my 3rd race with Vacation races and 1st since the new ownership, and it didn’t disappoint! The course which is run on paved bike paths and roads for the most part has views of the mountains the entire time! The course itself is super flat, the only real challenge about it is that the race is at elevation 6,300 and I live at sea level, so if you live at elevation it will be easy! The expo was fantastic with a decent amount of vendors and freebies! The medals and race shirts are among the best that I have received!
Incredibly beautiful
I think it's pretty unique to have this combination of a flat, paved course and a breathtaking mountain backdrop. The last several miles are slightly uphill, but it's very subtle. … MORE
I think it’s pretty unique to have this combination of a flat, paved course and a breathtaking mountain backdrop. The last several miles are slightly uphill, but it’s very subtle. I loved the medal and the finish area, which had great photo ops and comfortable places to hang out. The starting area is a different story, and my only negative of the experience. The race guide said there was only a 4:30 shuttle from Jackson to the start, and although a volunteer at the expo told me there would be subsequent shuttles running, I was afraid to risk it, so I spent almost 2 hours at the start in the cold, dark gravel parking lot with really nowhere to sit until I found a nearby construction trailer with some steps. They did have some refreshments and easy gear check. When I found my way back to the parking lot to use the porta potty, the lines were so long I would have missed the start, so I had to skip it. The shuttle back to town from the finish was quick and easy for me. Photos were great. Although the new Vacation Races website looks fancy and nice, I found it a lot harder to navigate than the previous one. Overall, I would love to come back to this area again.
Great, but outgrowing itself
Course is flat and would be fast except for the altitude. Aid stations in good spots. General production is fine, but... 1.even with the traffic managers from mile 7 on, … MORE
Course is flat and would be fast except for the altitude. Aid stations in good spots. General production is fine, but…
1.even with the traffic managers from mile 7 on, there were several spots where a car coming away from our direction of travel had to drive in our lane to avoid oncoming traffic. In another year or so, this won’t be a safe route. Maybe risk the weather and move it earlier?
2. Not enough shuttle buses going back to Jackson.
Everything else was great.
5K Grand Teton
This was a nice loop, only one (1) water station, beautiful scenery, perfect weather. It was slightly crowded as the path was narrow. Pretty flat easy course. MORE
This was a nice loop, only one (1) water station, beautiful scenery, perfect weather. It was slightly crowded as the path was narrow. Pretty flat easy course.
Nice destination race
Loved coming to Jackson Hole. The race is well run and a nice location. Super flat course which was nice since the elevation killed me! I loved that they don’t … MORE
Loved coming to Jackson Hole. The race is well run and a nice location. Super flat course which was nice since the elevation killed me! I loved that they don’t have disposable cups but boy I didn’t understand his dry it would be. Definitely purchase the cup!
Absolutely magnificent and I’ll be back!
I had my eye on this race for Wyoming for my 50 states journey and this race totally soared up to the top of my favorites! Expo: was a little … MORE
I had my eye on this race for Wyoming for my 50 states journey and this race totally soared up to the top of my favorites!
Expo: was a little confusing to find, it wasn’t listed anywhere obviously on the race guide and the parking attendant at Teton village didn’t know which way to point me either. Eventually found it in the grassy area behind buildings – the half marathon line was massively long – feels like there was room for efficiency improvement there
Pre race: stayed at the spring hill suites in Jackson hole which was perfect and walkable to the buses. Bus situation seemed very organized and tamed, no crazy lines or anything. Had enough time to use the bathroom and warm up. I love the size of the race field being capped to a reasonable amount of people.
The race: totally in awe of the beauty, simply put. We had views of the mountains in sight almost the entire race, it was a PERFECT morning weather wise etc. Coming from below sea level, yes, the altitude did take a bit of a toll and slowed me down – but I was still able to run the whole thing, walked through water stops and made plenty of stops for photos and soak in the views. Loved that it was a waste -free race with reusable cups. And never had an issue waiting to refill my cup.
Also ran the course at a perfectly precise 13.11 miles which is always nice! I love the medal / and the after party area was in another breathtaking view to just hang in the sun and grass stretching for a bit. Easy to get a bus back to where the mornings pickup was
I beyond recommend this race and is one I would love to return to
Amazing Views
Race had amazing views all the way through and was well-run. Note that the 6,200 feet of elevation makes any injuries hurt worse (less oxygen to the tissues I guess?), … MORE
Race had amazing views all the way through and was well-run.
Note that the 6,200 feet of elevation makes any injuries hurt worse (less oxygen to the tissues I guess?), so not a great race to run coming off of injury (oops!), but the views were beyond amazing.
A couple other things to keep in mind, you’ve gotta bring your own water bottle (they give away Nathan cups at the race expo, but honestly having a carried water bottle was a huge lifesaver), and although they have a lot of busses and are good about bussing, you still want to get there early enough to make sure you get on a bus. Also, they actually do a good job of keeping it fun at the race start line while people are getting bussed in, having the race announcer do a raffle (brilliant idea).
Great medal, awesome views (from a golf course) at the finish line, the swag wasn’t anything crazy (cool technical shirt), but I feel like it’s a very sustainability-focused race, so that honestly made sense not to give away a ton of stuff people either won’t use or will throw out.
The view (almost) makes you forget ...
... that Jackson Hole is at 6,200 feet of elevation. The course is flat, but the air is thin. And oh, the scenery! The Vacation Races people who stage this … MORE
… that Jackson Hole is at 6,200 feet of elevation. The course is flat, but the air is thin. And oh, the scenery! The Vacation Races people who stage this race are pros, and the number of repeat customers at these events show that they have earned that loyalty.
Given the nature of the event, there are lots of logistical challenges – getting to the start, getting back from the finish, etc. There were a few snafus related to traffic issues (when there’s only one road to get to the start and it gets blocked by construction…), but everything worked out in the end.
Be prepared to run on no sleep!
Great race, lovely scenery, fairly flat. I went out too hot and ate too many caffeine Honey Stingers, which led to me feeling like I was having a heart-attack around … MORE
Great race, lovely scenery, fairly flat. I went out too hot and ate too many caffeine Honey Stingers, which led to me feeling like I was having a heart-attack around mile 11. Almost went to the medic station, but I got a second wind around mile 12 and finished OK. The second half of the race is a steady 2-3% grade. So be prepared for that as it really does not stop. It’s not steep, but definitely grows old. The worst thing about this race is the start time of 6:30am (I think?). They also pretty much expect you to be there by 4:45am if you want a place to park. They say they close the parking lot at like 5:00am. Well, even though I went to bed at 8:00pm the night before, the race jitters and the early start time/parking time were the perfect combo to ensure that I got almost no sleep. So, be prepared to potentially run on no sleep as well (if you’re anything like me).
Loved it!!
This race (both the 5k and half marathon) were absolutely beautiful! It was an adjustment running at altitude, but I would definitely run this race again. There were plenty of … MORE
This race (both the 5k and half marathon) were absolutely beautiful! It was an adjustment running at altitude, but I would definitely run this race again. There were plenty of aid stations, spectacular views, and nice swag. Can’t recommend this race enough!
Vacation Races Never Disappoints
This was the 3rd event that my wife and I have done with Vacation Races. Finding the expo was easy and parking was excellent. We got were greeted by enthusiastic … MORE
This was the 3rd event that my wife and I have done with Vacation Races. Finding the expo was easy and parking was excellent. We got were greeted by enthusiastic volunteers and got our bibs and merch quickly.
The nearby town had an excellent bar/grill with awesome food and great service. Down the road a park offered great views and some of the clearest water you’ll ever see.
The 5k was all pavement and the scenery was excellent. For the half marathon, it’s a straight out and then get shuttled back situation. The race itself features views of the mountains and great conversations. It ran along a paved path and had some road running.
The aid stations were plenty, you do need your own reusable cup though. After the race, they feed you well, and the medals are stunning.
My wife and I did the “Grand Quad” series which was completing the 5k and half marathon at the Tetons and the following week at Yellowstone. It’s totally worth it and I recommend taking the time to check it out!
Gorgeous Location at high Elevation
If you are from a state with a lower elevation, running this race at about 6500' will impact your performance (unless you have acclimated). The views are fantastic, and the … MORE
If you are from a state with a lower elevation, running this race at about 6500′ will impact your performance (unless you have acclimated). The views are fantastic, and the finisher medals are impressive. Vacation Races does a nice job of organizing the event. This race is “cup-free”, meaning that you have to bring your own water bottle. I originally thought that the hydration stations would be crowded (with runners having to fill up their own bottles/cups), but the organizers did a nice job of making sure there were ample “fill stations” at the hydration stations. Only complaint = they needed more porta potties at the start area. Grand Teton National Park is amazing. I highly recommend staying a few extra days to explore the area.
Majestic Race
Paved, high-altitude, visually stunning, organized race. I saw big mountains, cattle & rivers. Pre-race Potty situation was a little hectic. MORE
Paved, high-altitude, visually stunning, organized race.
I saw big mountains, cattle & rivers.
Pre-race Potty situation was a little hectic.
Nothing compares to the mountain view
Once again a great production by Vacation Races. The views were spectacular. The course was well marked and controlled. The bathroom situation could have been better. Overall a great race. MORE
Once again a great production by Vacation Races. The views were spectacular. The course was well marked and controlled. The bathroom situation could have been better. Overall a great race.
Awesome views
It was a good race overall. It was pretty cold in the beginning, so make sure you plan accordingly. The restrooms were an issue and hopefully it improves next year. … MORE
It was a good race overall. It was pretty cold in the beginning, so make sure you plan accordingly. The restrooms were an issue and hopefully it improves next year. I had a really good time in Wyoming and Idaho all together. Make sure to make it a true vacation. Also, be prepared for the prices for stay, etc.
Road run with grand views
I participate with vacation races mostly for the destination, not the actual race. This was my second race with them and first time to the area. The route was easy … MORE
I participate with vacation races mostly for the destination, not the actual race. This was my second race with them and first time to the area. The route was easy and beautiful. You mostly run on a road that has great views of Grand Teton. I was starting to get an ache in my hip from being slanted on a small road and ended up walking some to save my body for vacation activities for the rest of the week. The road was still open for traffic both ways so you run on the shoulder slant. The start and finish are in very different areas so shuttles conveniently take you around. Plan for an early morning to get to the start and for time after before you are shuttled back to your car or lodging area. I stayed in Jackson and had plenty of time to still shuttle back, shower, and check out of my room by 11am. I enjoyed pairing this race with the Yellowstone Half Marathon for two weekends of beautiful destination races.
Absolutely stunning views!!
This course was relatively easy and very beautiful but due to the high elevation, it is not ideal for people who live at low altitudes. I’m from Southern California and … MORE
This course was relatively easy and very beautiful but due to the high elevation, it is not ideal for people who live at low altitudes. I’m from Southern California and trained at virtually sea level and this race was at 6000+ feet nonetheless it was beautiful and amazing. Next time I would simply train more in higher elevation so that I would be fully prepared. 🙂
Breathtakingly beautiful
One of the two most beautiful race courses I’ve experienced (Big Sur is the other). Got perfect weather - upper 30s/low 40s. Vacation Races always has fantastic production. Great swag. … MORE
One of the two most beautiful race courses I’ve experienced (Big Sur is the other). Got perfect weather – upper 30s/low 40s. Vacation Races always has fantastic production. Great swag. Free photos. Course wasn’t super challenging and altitude wasn’t terrible either. Highly recommend this race!
First timer and I’m hooked
I had an awesome time at this race. I cannot wait to race again. I am already in search for my next race to sign up for. I also plan … MORE
I had an awesome time at this race. I cannot wait to race again. I am already in search for my next race to sign up for. I also plan to do this one next year.