Openings · last 7 days
118
Booking reality
Campsite Sniper detected 118 site openings here in the last 7 days
01 · Detected Opening History · the openings record · file CS-247663
When Signal Mountain Campground reopens
Signal Mountain Campground's openings record: every site-date Campsite Sniper detected turning available, logged and time-stamped. Refreshed hourly.
Openings · last 30 days
131
Openings · last 90 days
132
Weekday pattern
Detected openings by day of week · 90dWednesday accounted for the largest share of the openings Campsite Sniper detected. 38 of 132 openings detected in the last 90 days occurred on a Wednesday (28.8%), with Thursday (27) and Monday (18) next in line.
Hour-of-day pattern
First detected by hour · local time · last 90 daysThe largest concentrations of detected openings were first detected during the 09:00 and 10:00 local-time hours. Those hours contained 31 of 132 detected openings (23.5%). Hours show when Campsite Sniper first detected each opening, in Mountain Time, not when the change was made upstream.
Lead-time profile
Days before stay date · percentilesHalf of the openings Campsite Sniper detected appeared at least 11 days before the stay date; the middle 50% land 4–21 days out. Set an alert if you want Campsite Sniper to monitor future openings.
Highest-churn sites
Most openings · 90d| Site | Openings | Share of all openings |
|---|---|---|
| 60 | 10 | 7.6% |
| 6 | 7 | 5.3% |
| 40 | 7 | 5.3% |
| 85 | 7 | 5.3% |
| 9 | 5 | 3.8% |
Site 60 had the most detected openings in the last 90 days: 10. One free watch covers every site here.
02 · Availability Outlook · Sep 18 – Oct 10, 2026 · of 78 monitored sites
Of the 1,794 tracked site-nights (Sep 18 – Oct 10, 2026): 13 open for online reservation · 1,781 reserved.
Where the open windows are
99.3% of tracked site-nights are not currently open for online reservation. 13 of 1,794 remain open; here is where they are.
Load status
Sep 18 – Oct 10, 2026Not open online99.3%
Open site-nights13 / 1,794
Reserved (of online inventory)1,781 / 1,794
Weekday openings4
Weekend openings9
Of the open site-nights on mapped sites, 4 fall on weekdays and 9 on weekends (Fri–Sun).
Open dates by month
Sep 2026 – Oct 2026October holds the most room. 9 of 780 site-nights are still open there.
Holiday windows
Sites open per night · of 78 sites| Window | Night | Sites open | Status |
|---|---|---|---|
| Labor Day | SAT Sep 5 | 0 | None open |
| SUN Sep 6 | 0 | None open | |
| MON Sep 7 | 0 | None open |
Labor Day: no online availability on any tracked night.
Best-availability sites
Most open site-nights · tracked window| Site | Open site-nights |
|---|---|
| 16 | 2 |
| 26 | 1 |
| 29 | 1 |
| 33 | 1 |
| 52 | 1 |
The 5 sites with the most open site-nights in the current snapshot. Pair a bookable date with a free alert to cover everything else.
Next windows
As of Sep 18, 2026 snapshotNext open dateWed · Sep 23
Next open weekendSat · Oct 10
The next bookable night is Sep 23; the first open weekend starts Oct 10. Campsite Sniper can watch later dates for you.
Stays and site detail
13 open site-nights across 12 sites at Signal Mountain Campground, from the same hourly snapshot as everything above.
Multi-night stays. 1 2-night opening where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 23 at site 16.
RV length. Longest recorded site here is 30 ft. 68 sites take 25 ft.
All 12 sites with current availability
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 16 | 30 ft | None | 2 | 2 nights | Sep 23, Sep 24 |
| 26 | 20 ft | Yes | 1 | 1 night | Oct 4 |
| 29 | 20 ft | Yes | 1 | 1 night | Oct 10 |
| 33 | 30 ft | Yes | 1 | 1 night | Oct 10 |
| 52 | 30 ft | None | 1 | 1 night | Sep 29 |
| 55 | 30 ft | None | 1 | 1 night | Oct 10 |
| 59 | 30 ft | None | 1 | 1 night | Oct 10 |
| 60 | 30 ft | None | 1 | 1 night | Sep 30 |
| 77 | 26 ft | None | 1 | 1 night | Oct 10 |
| 82 | 30 ft | None | 1 | 1 night | Oct 10 |
| 84 | 27 ft | None | 1 | 1 night | Oct 10 |
| 86 | 30 ft | None | 1 | 1 night | Oct 10 |
About Signal Mountain Campground
Overview
The Signal Mountain Campground is centrally located inside Grand Teton National Park (GTNP) and provides a convenient basecamp for accessing all the park has to offer. This 80-site campground is located adjacent to Signal Mountain Lodge which provides many amenities you might need for your National Park adventures. The campground sits on the southeast shore of Jackson Lake, and offers easy access to the lake waters and short walks to unparalleled views of the Teton Range. The area is frequented by various park wildlife, large and small, as well as a variety of bird species. The Signal Mountain Campground is normally one of the first campgrounds to open and last to close in the park, and can often have lingering snowpack during the opening weeks after heavy winters and possible early wintery weather at the end of the season. Due to the variability of weather in the Tetons, visitors should come prepared, especially during the months of May and October.
Recreation
There are many popular activities to be taken advantage of from the Signal Mountain Campground. Hiking is a popular park activity and the campground provides direct access to two of the park’s shorter trails. The lakeshore trail is a 3 mile out-and-back trail following the lakeshore bluff to a popular backcountry campsite and the Signal Mountain Summit trail is a 6-mile loop trail. Both trails provide breathtaking views and opportunities for wildlife viewing. Being centrally located in GTNP, many of the park’s classic hikes are located within 15-20-minute drives including the Jenny Lake area, Lupine Meadows, Cascade Canyon, String Lake, Taggart Lake and Paintbrush Canyon trails to name a few.
Another popular activity at the Signal Mountain Campground is playing on Jackson Lake. This large alpine lake stretches nearly 7 miles wide and 15 miles long with a maximum depth over 400 feet. Water temperatures generally vary from 50-70 degrees during the campground’s season and is popular for trout fishing, power boats, kayaks and paddle boards. Signal Mountain Marina offers kayak, canoe and motor boat rentals which affords access to the lake for those traveling without their own gear. In addition, Signal Mountain Lodge offers guided fishing trips on Jackson Lake and scenic float trips on the Snake River, contact the Signal Mountain Lodge front desk for more information. Popular spots for swimming are at the boat ramp and picnic areas located at the north and south sides of the campground.
Photography and sightseeing are other popular focuses for campers staying at the Signal Mountain Campground. Want that iconic sunset or sunrise photo of the Tetons? Look no further. The area offers numerous great opportunities for landscape and nightscape photography often with the bonus for some wildlife shots. This is a great spot to spend your “rest” day during a busy vacation, but still feel like you can enjoy the park and not have to feel the need to get back in the car.
Facilities
The campground offers tent camping and pull-in/back-in sites for RVs or trailers up to 30 feet. This campground offers 24 sites with 30 and 50-amp hookups which are popular during the early and late season. The campground is organized in three loops, with the first loop offering both electric and non-electric generator sites, the second loop offering non-electric generator sites, and the third loop being non-electric and generator free . Tent pads are available at select sites and all sites have picnic tables, fire rings and bear-proof food storage boxes. Parking pads and areas for tents can vary greatly in size and care should be given when selecting a site. The campground provides a dump station, trash collection and recycling receptacles. Four conveniently located comfort stations provide campers with potable water, flush toilets, camper sinks and hot water. The campground is part of the Signal Mountain Lodge facility which provides a number of additional amenities, including token operated showers and laundromat, as well as internet access and on-site cell tower service. Other amenities include a general store (groceries, gas, camping supplies, coffee bar and grab and go food options), a restaurant and bar, a gift shop, guided float trips, guided fishing trips, boat rentals, cabin rentals and more.
Natural Features
The Signal Mountain Campground sits slightly elevated from Jackson Lake in a predominantly lodgepole pine forest, which continues up Signal Mountain to the east. Signal Mountain itself is an isolated glacial moraine which rises over 800ft and offers sweeping views of the Jackson Hole valley. The campground is located directly across the lake waters from Mt. Moran, the park’s second tallest peak. The dramatic Teton Range, from the Grand Teton to the south, to the park’s northern peaks, are visible from the lake shore and a few select sites. The campground is frequented by various park wildlife including red fox, coyotes, bears, bats and mule deer to name a few. Often, eagles and osprey are found perched amongst the lake shore trees as they search the lake waters. To protect the park wildlife and fellow campers, proper food storage is enforced and regularly monitored .
Nearby Attractions
Aside from centralized access to all Grand Teton National Park’s offerings including the Jenny Lake area, the Signal Mountain Campground offer’s convenient access to all of Jackson Hole and Yellowstone’s South Entrance in less than an hour’s drive. The Jackson Hole Airport, 29 miles south, provides numerous daily direct flights from many cities around the country. The town of Jackson is located 38 miles south and offers hundreds of dining and shopping options as well as galleries, museums, tourist attractions, movie theaters, medical facilities, auto repair shops, and more. Teton Village, located 30 miles south, offers many dining and shopping options, as well as gondola and aerial tram rides. The campground also provides easy access for starting your Yellowstone National Park adventures which is only 25 miles north.
78 monitored sitesRVs up to 30 ft24 with hookups75 shadedPets OKFire pitsMax party 6
Getting there
Heading north from Jackson on US 26/89/191, turn left (west) at Moose Junction. Travel north on the Teton Park Road 17 miles to the Signal Mountain Lodge junction. Turn left (west) and follow the signs. Heading south from Yellowstone on US 89/191/287, turn right (west/southwest) at Jackson Lake Junction. Travel south on the Teton Park Road 3 miles to the Signal Mountain Lodge junction. Turn right (west) and follow the signs.
Po Box #50, Moran, WY 83013307-543-2831
BirdingBoatingCampingCanoeingFishingHikingKayakingPaddle BoatingPaddlingRaftingScenic DriveSwimming SiteWater AccessWater ActivitiesWater Sports
View on Recreation.gov ↗ Get directions ↗
03 · Field Photos · roll CS-247663 · facility + sites
Photo gallery
Roll CS-247663 · Signal Mountain Campground · Moran WY12 frames · facility + sites
FAQ
How do I get a reservation at Signal Mountain Campground?
Reservations for Signal Mountain Campground are made through Recreation.gov. 99.3% of tracked site-nights are not currently open for online reservation; 13 of 1,794 remain open. Campsite Sniper has also detected 132 site openings here in the last 90 days, so further dates may appear. Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
Does Campsite Sniper book this campground for me?
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
How current is this availability data?
Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Sep 18, 2026 17:19 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.
How often do new openings appear at Signal Mountain Campground?
Campsite Sniper detected 118 site-date openings at Signal Mountain Campground in the last 7 days, 131 over 30 days and 132 over the last 90.
Which day of the week had the most detected openings at Signal Mountain Campground?
Wednesday accounted for the largest share of the openings Campsite Sniper detected in the last 90 days: 38 of 132 (28.8%). Days reflect when Campsite Sniper first detected each opening, not when the change occurred upstream.
Which sites at Signal Mountain Campground fit a 35-foot RV?
No RV-analyzable site here has a recorded maximum of 35 ft or more; the longest recorded is 30 ft.
Which month has the most availability at Signal Mountain Campground?
October 2026, with 9 open site-nights in the current snapshot of 780.
How far ahead of a stay do openings appear at Signal Mountain Campground?
Half of the openings Campsite Sniper detected appeared at least 11 days before the stay date; the middle 50% landed 4-21 days out. Campsite Sniper can monitor future changes for dates you select.
When is the next open date at Signal Mountain Campground?
As of the Sep 18, 2026 snapshot: the next open date is Wed, Sep 23 and the next open weekend starts Sat, Oct 10. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
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