~ Route Overviews ~
    
    
      ~ Grand Teton Trip Reports ~
    
    ~~~~~~~~~~~~~~~~~~~~~~~
2025 Notes
Winter Links: Hart's Teton Ice book ~ Turiano's Skiing Guides ~ JH Nordic ~ Snowmobile  ~  Pathways  ~  JH's Winter & Wildlife Closures  ~  GTNP Closures  ~  Wilson Backcountry Sports  ~  JL Climbing Rangers  ~  Teton Backcountry Rentals  ~  JHMR  ~  Snow King  ~  Grand Targhee  ~  Bridger Teton Avalanche Forecast 
 ~~~~~~~~~~~~~~~
The Teton Park Road is closed from November 1st until April 30th between the Taggart Lake Trailhead & Signal Mountain Lodge. The road is groomed for skiing, snowshoeing, and hiking from mid-December to mid-March. The Teton Park Road is open to biking from November 1 until it's snow covered. In the spring when the snow melts, you can bike all over the road until April 30. It opens to cars on May 1. BTW, while the Signal Mtn Lodge is closed, their bathrooms in the lobby area are open to the public during the winter (a caretaker is there too).
If you're headed up the Grand in November, it's best to bicycle from the Taggart Lake parking lot to the Burned Wagon Gulch trailhead
 and start your trip from there assuming the road is snow free. Starting
 on foot at Taggart will make for a very long slog. That's not 
recommended until the lakes freeze over and you can skimo up Garnet 
Canyon. This GTNP webpage may have a TPR/Taggart Lake webcam up and running for the winter season.
It's too early to tell what will happen with the weather come November but any temperatures above 30°F (shaded forecast temperature) at the Lower Saddle with calm wind and sunshine will provide fairly nice climbing weather for this time of year. You need to check the Saddle's Hourly Forecast to see forecast wind speeds and wind-chill temps, and you may wish to double the wind speeds since they are often off by a factor of 2 or more. Mountain-Forecast is another option — you often need to change the units, and the forecast is a hit & miss affair like any. They provide a SUMMIT forecast.
Besides the colder temps, the biggest challenge for a climb up the OS right now is often the conditions on the approach which are usually pretty slick, sometimes icy, with unconsolidated snow hiding the trail and covering foot traps.  Of course, you'll face a slower approach with those conditions. The actual climbing goes pretty quickly with crampons and ice tools to manage ice or snow-plugged holds. It's mostly snow underfoot. Some get by without the ice tools but they might speed things along in places like the Owen Chimney. And they increase the safety margin for soloing parties. We take disposable hand warmers, and more liquids than normal since access to water might be harder to come by.
Michelino Sunseri's sentencing for cutting a switchback on his FKT gets a last-minute twist.
Wed Oct 29, Tetoncam.com
The TetonCam shows the Exum Ridge and Glencoe Spire - more of the SW side than the Targhee webcam....
This cam pans Grand Teton
GTCR Webcam Wed Oct 29
The 11th Annual Wyoming Snow and Avalanche Workshop will be held on November 14-15, at Jackson's Center for the Arts. Better yet, opt for the free AAN on Dec 4th. You can always check out the WYSAW speakers on TCSAR's YouTube channel.
The 26th Annual Avalanche Awareness Night is on December 4 @ 5:00 pm - 9:00 pm at Jackson's Center for the Arts. BTW, the date for the Teton County Idaho SAR Avalanche Awareness Night hasn't been set but they say it will happen in early 2026.
For more info on events: BTAC, BackcountryZero, TCSAR, TCISAR.
~ Quick Weather Links ~
JH Mountain Resort Weather @ 10,400' 
JH Mountain Resort Weather @ 10,400'
 Elev Δ between JHMR summit and Grand Teton = 3375 ft
Lower Saddle Forecast 11,600ft
LS Hourly Forecast 11,600ft
Forecast Discussion - WY 
Forecast Discussion - ID
Mountain-Forecast Summit Forecast 13,775ft **
(change units to °F) 
(** often very different, so-so accuracy)
 Pivotal - Northern Rockies 
 Moose, WY Forecast GTNP 6510ft
Togwotee Pass Forecast Cont. Divide 9500 ft 
Radar from Riverton, WY does a poor job of covering the Tetons. The Pocatello, ID radar is
 usually better suited to tracking weather headed for the Tetons. Inside
 Jackson Hole, the mountains can hide localized weather events.
The Grand Teton probably precipitation on if the next two weather stations show precipitation on the same day. 
Precipitation  @ 6430 ft 
(11.5 miles west of Grand)
    
(11.5 miles west of Grand)
Precip during the last 31 days
Precipitation data from MesoWest isn't always available for the Driggs, ID and Jackson, WY
 airport weather stations. If it's available, precipitation at those two stations
 also indicates that the Grand probably got precipitation during the 
summer. Summer showers can be highly localized. This NWS portal for the JH Airport often has precip data on a drop-down menu when MesoWest doesn't. The Idaho & Wyoming
 DOT travel maps show webcams along with road & weather conditions. 
If the roads are wet on both sides of the Tetons, then the Grand 
probably got precipitation.
FYI: In
 years past, the National Weather Service called into question the 
accuracy of the airport's weather data. Not every station is built and 
maintained to a high standard in the Tetons. Even the posted elevation 
data of a few stations is incorrect. It's not unusual for any weather 
station to go offline in the Tetons. Sometimes it's back online in 24 
hours; sometimes it's a week, sometimes months.
  ~ Streaming Webcams ~ 
Snow King Mountain
(all SK Cams^ - sometimes offline)
The ● (red dot) should be seen at the "LIVE" feed indicator. You may wish to change the resolution to HD if it doesn't default to that. The YouTube address for live feeds is sometimes changed by SeeJH. 
 ~ Jenny Lake  ~
Climbing Rangers
    
    _____________________
        Ranger Station Location
          
Ranger Station
      
(Summer)
307–739–3399 General Info
 (GTNP's General Information)
Backcountry & Trail Conditions
Backcountry & Trail Conditions
 (GTNP page is rarely updated)
Older Climbing Stuff
Older Climbing Stuff
AAC Accident & Trip Reports
(Search for "Grand Teton" in AAJ & Accidents)
(Search for "Grand Teton" in AAJ & Accidents)
The
 Jenny Lake Ranger Station is where you'll find the park's climbing 
rangers. The station opens in early June and closes in early September (June 7 to Sept 7 in 2025). It's operating hours are from 8:00 AM to 5:00 PM every day. We suggest calling to confirm operating dates and hours for any GTNP service. Dates and hours are subject to change and sometimes the park has incorrect information on their website.
The Jenny Lake Ranger Station can be an invaluable resource for information about mountaineering routes, conditions and backcountry hikes. The rangers don't always have the newest beta on conditions. Their Instagram channel might get feedback from climbers who have more recent beta. You could also try Mountain Project's Forums, or other social media accounts with a hashtag search. You can check the current snow cover via Copernicus if you're climbing during the shoulder seasons. 
The ranger station is the only place for climbers to get backcountry camping permits during the summer. The rangers also provide search & rescue operations for the park. Most are law enforcement officers.
The climbing rangers are supported by many generous donations from our community and outside of it. You can make donations through GTNP or through the non-profit Grand Teton National Park Foundation. 
Besides GTNP's climbing rangers, the Teton County Search & Rescue volunteers and Yellowstone's SAR team operate in Teton County, WY. And there's the Teton County Idaho Search & Rescue team on the western side of the Tetons. Beginning in 2024, the JLCR started using the TCSAR helicopter and integrating personnel on some missions. Jackson's TCSAR
 gets millions of dollars in donations from the community. As with the 
JLCR, TCSAR does not charge for rescue services. Donations can be made 
online to the TCSAR Foundation. 
Teton County SAR and their partners (NPS rangers, BTAC, BackcountryZero, etc) host events for backcountry users. You may find them useful.
~ Backcountry Camping ~
Grand Teton National Park
Backcountry Camping Permits
(Reservations & Info and has ALL ZONES)
(Reservations & Info and has ALL ZONES)
 (GTNP's General Information)
 
Safety in Bear Country
 
  (No direct links from GTNP website, but still around)
  
 (Old Ranger blog post)BC Trip Planner & Map
(Old GTNP pdf- no Garnet Canyon camping)
 (npsmaps.com)
One-third of all summer backcountry campsites and all group sites in Grand Teton National Park may be reserved in advance, online, beginning in early January. Certain bivi sites located outside of camping zones are also available for reservation. 
First-come, first-served, walk-in permits are available during the summer. Requests for those walk-in permits is often high. Permits can be issued one day before your trip begins and no sooner. You must arrive in person. Sometimes walk-in permits are not available for
 your destination. It might be that parties on multi-day trips snapped 
them up over the previous days. Or camping zones have reached their 
occupancy limit. It helps if you're first in line the day before your 
trip begins. You can try making a reservation two days before your trip -
 something new in 2024, according to Recreation.gov:
"Advance
 backcountry permit reservations open 8:00 a.m. MT on January 7th, 2025 
for overnight stays May 1, 2025-October 31, 2025. Advanced reservations 
can be made up to two days before the start of a backcountry trip. If 
you have any questions about permits or require trip planning 
assistance, please contact a ranger at Grand Teton National Park (307) 
739-3309."
Once the
        Jenny Lake Ranger Station
        opens in June, all permits for backcountry camping for climbers must be picked up
        at the Jenny Lake Ranger Station. This includes walk-in permits and
        those previously reserved online. Once the station closes in September, permits can be picked up at select visitor centers until they close for the winter. 
Winter
 backcountry camping permits are usually free and available over the 
phone. The park's visitor centers are closed over the winter. Come May 1, all backcountry camping permits can be picked up at
        the
        Craig Thomas Discovery & Visitor Center until the Jenny Lake Ranger Station reopens for the summer season in early June. 
Climbers
 on overnight trips must have a backcountry camping permit to camp or 
bivouac; however, permits are not required for climbing. We suspect that
 climbing permits have been a target of discussion.   
~ GTNP Emergency Dispatch ~
          
307-739-3301*
  
        
~ * 24/7 June 1 - Sept. 31 ~
~ * 6 a.m. - 10 p.m. Oct 1 - May 31 ~
* Please Confirm Hours/Dates
 
GTNP Emergency Procedures
For Climbers
911 works for texting in Teton County, WY & ID
307-739-3301*
~ * 24/7 June 1 - Sept. 31 ~
~ * 6 a.m. - 10 p.m. Oct 1 - May 31 ~
* Please Confirm Hours/Dates
GTNP Emergency Procedures
For Climbers
911 works for texting in Teton County, WY & ID
 ~ Smoke & Fire ~
      
          ~ Regional NWS Offices ~
        
        
            (307) 857-3898 
          
          YouTubeNWS Jackson Weather Radio: 162.525
NWS Grant Village Yellowstone: 162.450
NWS Driggs, ID: 162.450
NWS Grant Village Yellowstone: 162.450
NWS Driggs, ID: 162.450
          ~ Aurora Forecast ~
          
          
            
          
          
            
          
          
          
            
          
          
             
          
          
          
             
          
          
          
             
          
          
          
             
          
          
          
             
          
        
        
            - NOAA -
          
          - UofA -
        
        
          The
          darkest sky
          is N-NE of Jackson Lake
        
        Moon Calendar 2025
New - - - - Full
29-Jan 13-Jan
27-Feb 12-Feb
29-Mar 14-Mar
27-Apr 12-Apr
26-May 12-May
25-Jun 11-Jun
24-Jul 10-Jul
23-Aug 9-Aug
21-Sep 7-Sep
21-Oct 6-Oct
19-Nov 5-Nov
19-Dec 4-Dec
~ General Park Information ~
 
      
GTNP App 
          
Climbing Information
        Basic Info
          
307-739-3399 (or 3300)
Email: grte_info@nps.gov
GTNP Air Quality & Live Weather 
      
GTNP Lost and Found 307.733.3350
~ Why Free-Solo ~ 
          For
 those who can safely solo this mountain on a fast and light trip, it 
brings many advantages. It's faster. You can climb on any day that fits 
your schedule instead of someone else's. It's easier to make a 
round-trip in single day if you're soloing. You can go at your own
          pace. You can leave later in the day. You can travel further 
when you're carrying less weight. You'll feel stronger while climbing. You might recover
          more quickly. You
 can focus on the rock and not on the mechanics of roped
          climbing. You can skip the expensive camping permit, gear and 
guide. Older, injured or
          physically weaker climbers may not be able to carry gear or 
travel on
          time-lengthy trips. Stronger climbers may not have the time 
for multi-day climbing
          activities. You'll move faster then protected climbers and 
that is
          often a safety advantage when the weather window is short, or a
 quick escape is necessary. It's unlikely
          that free-soloing climbers are delaying other climbers in a
          significant way and that helps keep all climbers moving in a 
timely
          manner. It's easier to pass other climbers when you're soloing
 so that you're not delayed. You might have a smaller environmental 
impact in
          the backcountry if you're just out for the day. You can enjoy some solitude. There's
 a freedom that you can't get from being tied to the mountain or other 
climbers. And it's a far more enjoyable experience for many. 
        
          To quote
          Anton Krupicka: "It’s about, of course, having fun, covering a wide variety of
            ground efficiently, emphasizing the movement and the activity."
          Free-soloing has its inherent, objective dangers
 as does any activity but it's
          relativity safe if you're climbing within your comfort zone 
and taking
          obvious precautions like avoiding bad weather and poor 
conditions. For a time, back in the old days, solo climbing was illegal 
in the park but the rule was often broken by climbers like John Gill
 who was soloing 5.10s in the Tetons. Many climbers, guides and rangers soloed routes in the early days of Teton climbing.
Today is no different.
            The best investment you can make if you wish to solo these routes
            and don't mind spending some money might be buying or renting
            a pair of climbing shoes. They will
            boost your confidence & safety on the rock. You don't need super
            sticky big wall climbing shoes for the Owen-Spalding or Upper Exum routes. Most approach shoes made for climbing work fine as do several trail running and             mountain biking shoes. The wrong shoes will ruin a trip so if your clunky work boots
            keep your feet happy on 15-mile mountain hikes, you might prefer
            those over something else. Preferably boots with non-slip soles. Most Vibram soles work well. There are others. Choose wisely given the objective, your skill set and preferences. Of course, wearing a helmet doesn't hurt.
~ Miscellaneous ~ 
          Below are a few online resources of historical interest connected to
          the Tetons. Books cover much of our climbing history but some great
          mementos are down the rabbit hole, especially visual. New history is
          always being written on the web but it often disappears if left unattended.
        
        
          Googler: Noah Howell or Website
        
        (^Sadly, website in poor shape) 
George Gardner Scholarship Fund
        
        
        George BellGeorge Gardner Scholarship Fund
Alpinist Teton Women
Taylor Glenn
 
Miscellaneous Links
~ Water Resources ~
Taylor Glenn
Miscellaneous Links
~ Water Resources ~
NOTE: The
 water resource links are being changed by the Feds, undergoing 
modernization with expected decommissioning of some features. Some 
graphs may not display correctly; some links may not work. Once they 
finish upgrading their online resources, we will do the same.
    
    FYI: The above graphic has been using Pacific Time, not Mountain Time for the "latest" temp reading. Time.gov
Water temps at Jenny Lake might be available by calling the Jenny Lake Boating team. They have a water thermometer by the boat dock (webcam). Summer only. Climbers engaged in The Picnic (AKA the Grand Teton Triathlon) like to track water temps for their swim across Jenny Lake. A few climbers like to take a refreshing dip after their climb. A dirt road splits off of the Lupine Meadows Road immediately after passing the bridge over Cottonwood Creek. It goes north to the Jenny Lake Boat Launch area. You can take a quick dip to cool off or clean up but it's not for swimming.
Water temps at Jenny Lake might be available by calling the Jenny Lake Boating team. They have a water thermometer by the boat dock (webcam). Summer only. Climbers engaged in The Picnic (AKA the Grand Teton Triathlon) like to track water temps for their swim across Jenny Lake. A few climbers like to take a refreshing dip after their climb. A dirt road splits off of the Lupine Meadows Road immediately after passing the bridge over Cottonwood Creek. It goes north to the Jenny Lake Boat Launch area. You can take a quick dip to cool off or clean up but it's not for swimming.
      
      
      
      @ Jackson Lake Dam ↑ - 6777'
Inside GTNP
          
      
      
      
      
      
      Snake River Reservoirs 
    
    
      Upper Snake River BasinInside GTNP
~~~~~~~
Gros Venture River
Buffalo Fork
Pacific Creek
Green River at Warren Bridge
Salt River
Hoback River below Camp Cr
      MESONET
      
      Gros Venture River
Buffalo Fork
Pacific Creek
Green River at Warren Bridge
Salt River
Hoback River below Camp Cr
Snow/SWE/Water↑
      ~~~~~
      If
 Jackson Lake is really low, the western banks of the lake can be used 
to access some of the trailless bushwhacking areas north of Mt Moran. 
Bring bear spray and a mountain man sensibility. 
~River Webcams~
          Enjoy Safe Climbing
        
        
















