5 Advantages to Visiting Grand Teton in September and 2 Challenges
5 Advantages to Visiting Grand Teton in September and 2 Challenges
Exploring Grand Teton in September: Advantages and Challenges
Update: March 22, 2024
September is a transitional month for Grand Teton National Park; not only weather-wise, but crowd, wildlife, and scenery-wise too.
Visiting in September, you’ll enjoy cool daytime temperatures, fall colors, and fewer people visiting Grand Teton.
But there are some challenges too, including cold morning and night temperatures, unpredictable weather, and services and conveniences shutting down as the month of September goes on.
In this article, we break it down for you – how to make the most of the advantages, how to deal with the challenges, and make suggestions on when you should go in September.
Article Contents
Article Contents
Advantage (The BIG One): Fall Colors
Let’s start with one of the biggest advantages of visiting Grand Teton in September, and the reason many people pick September: the changing of the landscape scenery with all the leaves turning a bright yellow, orange, and even some red, colors.
Put those colors in front of the Tetons – and click! – stunning photos.
Add a light high-country snow dusting on the Tetons and you’ve hit the trifecta of fall scenery in Grand Teton National Park.
The turning of the leaves and fall colors is probably the biggest advantage for visiting in September. Especially if you are a photographer.
While fall foliage is a major draw for September visitors, the exact timing and intensity of the colors can vary from year to year.
The changing of the colors doesn’t happen all at the same time everywhere in the park. Elevation is a factor in when leaves start changing, and there are different elevations throughout the park.
Timeline of Leaves Turning in September
Historically, the timeline of trees changing color in Grand Teton in September is as follows*:
- A few trees will start to change early in September, in higher elevations,
- with the bulk of trees starting to change color mid-September,
- coming on strong the third week of September,
- with “prime” or “peak” time being the last week of September and the first week of October.*
*Note: This timeline is not a guarantee, this is an approximate timeline as the exact timing and intensity of the colors can vary from year to year. There can be “early” and “late” years, and even “brown” years (little color, straight to brown – new fear unlocked!).
Pro Tip: If seeing fall colors is your priority for visiting Grand Teton in September, aim to visit in late September.
Pro Tip: Note the dates on all the photos in this article that show fall color – over the years it is usually end of September that have the strongest colors…
Fall Foliage Prediction Map
Smoky Mountain National Park provides an interactive map predicting when fall foliage will start and peak throughout the United States.
Please Note: that the Fall Foliage Prediction Map has the following disclaimer:
* The 2024 Fall Foliage Map is the ultimate visual planning guide to the annual progressive changing of the leaves. While no tool can be 100% accurate, this tool is meant to help travelers better time their trips to have the best opportunity of catching peak color each year.
Oxbow Bend
Oxbow Bend is one of, if not the most famous places to photograph the fall colors in Grand Teton National Park.
Historically, Oxbow Bend is considered “prime” around the first week in October.
Pro Tip: If you want a shot from the edge of the parking lot, you will need to go hours before sunrise to claim a spot with your tripod. It will be COLD. Bring your hat, jacket, and gloves!
Pro Tip: There are other spots around Oxbow Bend besides the edge of the parking lot. Look for spots down by the water.
Pro Tip: If you want to see/photograph Oxbow Bend around its peak color – aim for the very end of September and/or the first week of October.
Other Leaf Peeping Places in Grand Teton
Other places to consider seeing/photographing fall color in Grand Teton National Park include:
Upper Oxbow Parking Lot
Turnout 1/2 mile east from Oxbow Bend Turnout
When To See
Usually peaks a few days after Oxbow Bend in Oct., but color can start turning in late September
Gros Ventre River
Cottonwood, Willow, and Aspen Trees
When to See
Can start turning in early September
Schwabacher Landing
Cottonwood and Willow Trees
When to See
Late September
Willow Flats by Jackson Lake Lodge
Cottonwoods, Willow, and Aspen Trees
When to See
Late September
Advantage: Fewer People / Smaller Crowds
While summer sees a significant influx of tourists, September ushers in a quieter period in the park, especially after Labor Day as schools are back in session and most of the family travelers have left.
Note: The beginning of September can still experience a significant number of visitors through Labor Day as people try to take advantage of the last days of summer vacation.
Month | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
---|---|---|---|---|---|---|
May | 255,583 | 296,885 | 278,529 | *** | 363,712 | 235,020 |
June | 637,683 | 627,055 | 625,441 | 468,201* | 752,114 | 497,531 |
July | 739,046 | 795,725 | 775,788 | 755,766* | 828,777 | 558,710 |
August | 716,690** (eclipse) | 692,074 | 702,022 | 710,198* | 696,564 | 539,171 |
September | 482,661 | 558,788 | 517,265 | 603,789* | 570,584 | 450,185 |
October | 187,499 | 207,534 | 186,487 | 351,173* | 245,834 | 196,727 |
* Numbers affected by COVID-19 Pandemic
** Total Solar Eclipse
***The park was closed May 1- 17 in 2020 due to the COVID-19 pandemic
Busy Places in Grand Teton National Park
And while there are fewer people in the park, the popular places in the park will still be….popular:
- Jenny Lake
- Hidden Falls
- Taggart Lake
- Laurance Rockefeller Preserve
Pro Tip: Still go early to the popular places to beat the crowds
Advantage: Cool, Crisp Weather
Honestly, the weather could be an advantage and a challenge.
Advantage
The days are cool and crisp – exactly how fall is described in every article ever…
But here, it really is true!
The air is drier here, so it really is crisp, and it’s the mountains in September, so the air really is cool.
Just know that 32 ºF in the morning is going to sting a bit.
You are going to feel it.
So definitely have your jacket, hat, and gloves. And definitely have a backpack to put those items in as the day goes on as it will be nice and warm, and you’ll need a handy place to keep shed layers.
While that description may not sound like an advantage – trust me, it is. You’ll understand when you get here. It feels as fall should (or as described to feel….).
Challenge
The “challenge” part of the weather is that September can have rain and thunderstorms and as the month goes on, you may even have chances of snow!
Snow can blow in and cause a white-out, blizzard condition, and even shut down roads for the day.
The funny thing is, that it can then melt off the next day and be completely sunny again with warm temperatures.
I tell you this not to scare you, but to prepare you that it can happen.
As long as you have warm clothing, jackets, hats, etc… you’ll be fine. And if a snow-in happens while you are here, just be willing to pivot or change plans for the day.
Note: Temperatures will be cold in the morning and evening, with warmer temps during the day. This may seem obvious, but seriously, some of those cold morning temps are rough!
Check the weather forecast: Daily Weather for Jackson Hole and Grand Teton National Park
Month | Average High Temperature (ºF) | Average Low Temperature (ºF) | Average Rainfall (inches) | Average Snow (inches) |
---|---|---|---|---|
May | 61 ºF | 31 ºF | 2″ | 2.4″ |
June | 71 ºF | 37 ºF | 1.7″ | 0.1″ |
July | 81 ºF | 42 ºF | 1.2″ | 0″ |
August | 79 ºF | 40 ºF | 1.3″ | 0″ |
September | 69 ºF | 32 ºF | 1.4″ | .4″ |
October | 56 ºF | 23 ºF | 1.4″ | 4.7″ |
Pro Tip: Carry a backpack to store layers. I carry one throughout the day so I always have what I need on hand and have a place to store what I don’t, and more importantly, I don’t waste time by having to go back to the car or campground.
Pro Tip: After rain and thunderstorms, the colors in the park are bright and vibrant. A good time and opportunity for stunning photos!
Advantage: Wildlife
In September, all wildlife are on the move for different reasons.
Some are preparing for the winter ahead packing on weight, and some are trying to ensure their species live on.
Elk, Moose, and Deer will be in their ruts* in September.
Grizzly Bears and Black Bears will be scrounging around consuming as many calories as they can.
Bison will be just finishing their rut at the end of August, the beginning of September.
* “Rut” – breeding season
BONUS: September is a great time to see bull moose as their antlers have fully regrown and they shed the velvet off them in early September.
Where to See Wildlife in September
Always keep a safe distance from wildlife. For your safety and the animals.
Give them their space, as they are even more agitated when needing to eat and/or breed. You don’t want to get in their way.
Where to See Wildlife
Places to increase your chances of seeing wildlife:
Bison
Antelope Flats Road
Gros Ventre Road
Moulton Barns / Mormon Row
Town of Kelly Area
Elk Flats Ranch Turnout
Moose
Gros Ventre River
Gros Ventre Campground
Moose Wilson Road
Moose Habitat on Moose Wilson Road
Snake River Bridge by Moose Junction
Buffalo Fork River Bottom
Schwabacher Landing
Oxbow Bend
Black Bears
Moose Wilson Road
Pronghorn
Town of Kelly
Antelope Flats Road
Moulton Barns / Mormon Row
Elk Flats Ranch
Along Teton Park Road
Grizzly Bears
Jackson Lake Lodge & Christian Pond
Jackson Lake Junction
Willow Flats
Jackson Lake Dam
Oxbow Bend
Pilgrim Creek Road
Pacific Creek Road
Colter Bay
Elk
North Jenny Lake Junction
String Lake Junction
Windy Point Turnout
Note: Always keep a safe distance when viewing wildlife.
Whether you are in your vehicle or on foot, you must maintain a distance of at least 100 yards from bears and wolves, and 25 yards from all other wildlife.
Animals in the park are wild and may act aggressively if approached.
Pro Tip: Respect and follow instructions from the on-site Wild Life Management Teams. They are there to protect you and the animals. They are not trying to be “jerks” by asking you to stay in your car or move along. They really want you to see the animals, they know how thrilling that is! They just want to do everything possible to keep the animals safe and alive.
Advantage: Drier Hiking Trails at High Elevation
High-elevation hiking trails that might have been snow-covered or impassable earlier in the year are likely to be more accessible by September, as most of the snow has melted.
But, as we know from the weather section above, September can have sudden snow storms blow in, and if anywhere is going to get snow first, it is at the high elevations.
Therefore, it is important to check in with a ranger and/or visitor center and see what the latest conditions are and what, if any extra equipment is needed (possible ice axes and crampons).
Pro Tip: For drier high-elevation trails, go at the beginning of September. Snow is more likely in the high country as September goes on
In our experience, we always aim to do the Paintbrush – Cascade Canyon Loop (pictured above) in late August because it is less likely to have snow conditions that require ice axes and crampons…
Low Elevation Hikes
As for low-elevation hikes or front country hikes, trails should be in good condition, with the bonus of fewer people on them than in summer. The beginning of September usually mirrors the end of August conditions of being dry.
Do prepare your spirit that rain and/or snow may leave trails muddy with some standing water any time in September.
And of course, take all the proper clothing and items needed for the possibility of quickly changing conditions of snow and/or rain while on the trail.
Challenge: Services Closing
Grand Teton National Park is officially open 365 days a year and can be accessed any day of the year.
It is the roads, lodges, campgrounds, restaurants, services, and service providers that are not open year-round.
As the month of September goes on, more and more services and service providers pack up for the season.
Pro Tip: If you want to have all in-park services available to you, visiting at the beginning of September is best.
If you are coming towards the end of September to see the fall foliage at its peak (usually the last week of September to the beginning of October) be sure to check service providers’ closing dates – listed below.
Roads
Good news – all roads are open in September!
Usually, the only time a road is closed in September is if there is a lot of bear activity in that area.
For example, sometimes the Moose-Wilson Road will be closed off if the bears are staying in the area to eat the Hawthorn berries that grow there.
Lodging
Following is a list of the lodges and cabins INSIDE Grand Teton National Park and their closing dates for 2024.
- Colter Bay Village Cabins – September 29th
- Headwaters Lodge and Cabins – October 1st
- Jackson Lake Lodge – October 6th
- Triangle X Ranch – October 6th
- Jenny Lake Lodge – October 6th
- Signal Mountain Lodge Cabins – October 12th
- Dornan Spur Cabins – Open year-round except in November and April.
Note: Most of the lodges take reservations a year in advance and online.
Pro Tip: Make your reservations as early as possible as they fill up quickly.
Pro Tip: For Jenny Lake Lodge, you may have a better chance of reservations if you call: 307-543-3100, instead of online.
Campgrounds
There are eight different options to camp INSIDE Grand Teton National Park.
Reservations are required and can be made six months in advance at recreation.gov.
Find out more details on all the campgrounds (like sizes for RVs and tents, available electricity, amenities, restrictions…etc) in Grand Teton.
Following is a list of the campgrounds INSIDE Grand Teton National Park and their closing dates for 2024.
- Colter Bay Tent Village – September 2nd
- Jenny Lake Campground – August 31st
- Lizard Creek Campground – September 9th
- Colter Bay Campground – September 29th
- Headwaters Campground at Flagg Ranch – for RV Park Only – October 1st
- Headwaters Campground at Flagg Ranch – for tent camping – October 1st
- Colter Bay RV Park – October 10th
- Gros Ventre Campground – October 10th
- Signal Mountain Campground – October 14th
Restaurants
The following is a list of all the major restaurants inside Grand Teton National Park that are open to the public. Here are their closing dates for 2024.
- Pool Cantina at Jackson Lake Lodge – August 27th
- Café Court Pizzeria at Colter Bay Village – September 30th
- Leek’s Pizzeria at Leek’s Marina – September 8th
- Blue Heron Lounge at Jackson Lake Lodge – October 1st
- Coffee Cart at Jackson Lake Lodge -October 1st
- Pioneer Grill at Jackson Lake Lodge – October 1st
- Ranch House at Colter Bay Village – October 1st
- Coffee Bar at Colter Bay Village – October 1st
- The Mural Room at Jackson Lake Lodge – October 6th
- Jenny Lake Lodge – October 5th – (lunch reservations recommended, dinner reservations required)
- Sheffields at Flagg Ranch – October 1st
- Trapper Grill at Signal Mountain Lodge – October 13th
Visitor Centers
- Laurance S. Rockefeller Preserve Center – September 23rd
- Jenny Lake Visitor Center – September 26th
- Colter Bay Visitor Center – October 3rd
- Craig Thomas Discovery and Visitor Center – November 1st
Marinas
If you want to take advantage of marina activities – rides and boat rentals – early September is best, with the exception of Jenny Lake which runs all their marina services until the end of September.
Grand Teton’s four marinas and their closing dates for 2024.
Jenny Lake Boating – September 30th
- Shuttle Service – September 30th
- Scenic Boat Rides – Reservations – September 30th
- Boat Rentals – September 30th
Signal Mountain Marina – September 15th
- Pontoon and Runabout Boat Rentals – September 15th
- Kayak Rentals – September 15th
Colter Bay Marina – varied
- Boat Rentals – mid-August – water levels dependent.
- Jackson Lake Scenic Cruises – Meal cruises end after Labor Day, Non-meal cruises continue to run until mid September – water level dependent.
Leek’s Marina – (no boat rentals or cruises) September 10th
Last Tips
To make your visit to Grand Teton National Park more enjoyable identify the primary reasons you want to go, and then choose the corresponding time.
Visit In Early September
Visit Grand Teton in early September if:
- You want to do high-elevation hikes
- You want to camp in the backcountry or at high elevation
- You want all restaurants, tours, services, and lodging available to you
- You want to swim
Visit in Late September
Visit Grand Teton in late September if:
- You want to see the fall foliage near peak color
- You want to deal with less crowds
And if your main priority is to see wildlife, go anytime in September.
Good luck, I hope you see a moose!
Pro Tip: If you have questions about anything while in Grand Teton National Park – trail conditions, places to go, places to avoid, what’s open, etc… do ask a ranger. You can find them throughout the park and at the Visitor Centers. They will have the most up to date information for you!!!
Keep Your Eye Peeled for a Moose!
Jenn Cunningham
Founder, Explore GTNP
Grand Teton National Park’s 42 Mile Drive Guide
Your Guide to Seeing All the Stops, Spots, Overlooks, and Turnouts on the 42 Mile Drive Complete with Checklists of What You Must SEE and DO for Each Spot!!
Plus five additional points of interest that are just outside the 42 Mile Drive that we highly recommend to be included.
Hi, I'm Jenn, pictured here on Jackson Lake in Grand Teton National Park. I am a Wyoming native and have vacationed every year of my 40+ years in Grand Teton National Park. I know this park inside and out, so use my years of experience and knowledge to plan, go, and do your perfect Grand Teton National Park vacation!