Openings · last 7 days
23
Booking reality
Campsite Sniper detected 23 site openings here in the last 7 days
01 · Detected Opening History · the openings record · file CS-232168
When Mcwilliams reopens
Mcwilliams's openings record: every site-date Campsite Sniper detected turning available, logged and time-stamped. Refreshed hourly.
Openings · last 30 days
55
Openings · last 90 days
65
Weekday pattern
Detected openings by day of week · 90dNo strong weekday pattern is evident in the openings Campsite Sniper has detected: 65 openings spread across the week.
Hour-of-day pattern
First detected by hour · local time · last 90 daysThe largest concentrations of detected openings were first detected during the 11:00 and 13:00 local-time hours. Those hours contained 19 of 65 detected openings (29.2%). Hours show when Campsite Sniper first detected each opening, in Pacific 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 20 days before the stay date; the middle 50% land 9–31 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 |
|---|---|---|
| 069 | 6 | 9.2% |
| 057 | 5 | 7.7% |
| 021 | 4 | 6.2% |
| 023 | 4 | 6.2% |
| 017 | 4 | 6.2% |
Site 069 had the most detected openings in the last 90 days: 6. One free watch covers every site here.
02 · Availability Outlook · Sep 18 – Oct 17, 2026 · of 75 monitored sites
Of the 2,250 tracked site-nights (Sep 18 – Oct 17, 2026): 574 open for online reservation · 564 reserved · 1,112 on sites not offered for online reservation (first-come, first-served or administrative). Of the facility's 75 monitored sites, 38 can be reserved online and 37 are first-come, first-served.
Where the open windows are
74.5% of tracked site-nights are not currently open for online reservation. 574 of 2,250 remain open; here is where they are.
Load status
Sep 18 – Oct 17, 2026Not open online74.5%
Open site-nights574 / 2,250
Reserved (of online inventory)564 / 1,138
Weekday openings480
Weekend openings94
Of the open site-nights on mapped sites, 480 fall on weekdays and 94 on weekends (Fri–Sun).
Open dates by month
Sep 2026 – Oct 2026October holds the most room. 366 of 1,275 site-nights are still open there.
Holiday windows
Sites open per night · of 75 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 |
|---|---|
| 007 | 21 |
| 003 | 19 |
| 017 | 19 |
| 031 | 19 |
| 073 | 19 |
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 dateMon · Sep 21
Next open weekendFri · Oct 2
The next bookable night is Sep 21; the first open weekend starts Oct 2. Campsite Sniper can watch later dates for you.
Stays and site detail
574 open site-nights across 38 sites at Mcwilliams, from the same hourly snapshot as everything above.
Multi-night stays. 136 2-night, 113 3-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 21 at site 001.
RV length. Longest recorded site here is 64 ft. 65 sites take 25 ft, 47 sites take 35 ft, 46 sites take 40 ft.
All 38 sites with current availability
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 007 | 53 ft | None | 21 | 6 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6 +9 more |
| 003 | 58 ft | None | 19 | 5 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6 +7 more |
| 017 | 53 ft | None | 19 | 5 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6 +7 more |
| 031 | 50 ft | None | 19 | 5 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6 +7 more |
| 073 | 26 ft | None | 19 | 6 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 2, Oct 5, Oct 6 +7 more |
| 055 | 48 ft | None | 18 | 5 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 5, Oct 6, Oct 7 +6 more |
| 057 | 30 ft | None | 18 | 6 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 2, Oct 4, Oct 5 +6 more |
| 001 | 50 ft | None | 17 | 5 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8 +5 more |
| 009 | 57 ft | None | 17 | 5 nights | Sep 21, Sep 22, Sep 23, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8 +5 more |
| 019 | 30 ft | None | 17 | 5 nights | Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8 +5 more |
| 037 | 24 ft | None | 17 | 5 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 6, Oct 7, Oct 8 +5 more |
| 051 | 51 ft | None | 17 | 5 nights | Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8 +5 more |
| 059 | 25 ft | None | 17 | 5 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7 +5 more |
| 005 | 58 ft | None | 16 | 5 nights | Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 11 +4 more |
| 011 | 56 ft | None | 16 | 5 nights | Sep 21, Sep 22, Sep 23, Sep 30, Oct 1, Oct 2, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 11 +4 more |
| 013 | 50 ft | None | 16 | 5 nights | Sep 21, Sep 22, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 11 +4 more |
| 021 | 48 ft | None | 16 | 5 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6 +4 more |
| 029 | 52 ft | None | 16 | 5 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 11 +4 more |
| 063 | 50 ft | None | 16 | 5 nights | Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 11 +4 more |
| 035 | 29 ft | None | 15 | 5 nights | Sep 21, Sep 22, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 6, Oct 7, Oct 8, Oct 11, Oct 12 +3 more |
| 047 | 50 ft | None | 15 | 5 nights | Sep 22, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8 +3 more |
| 049 | 48 ft | None | 15 | 5 nights | Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 11, Oct 12 +3 more |
| 071 | 52 ft | None | 15 | 5 nights | Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 6, Oct 7, Oct 8, Oct 11, Oct 12 +3 more |
| 075 | 32 ft | None | 15 | 5 nights | Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8 +3 more |
| 033 | 29 ft | None | 14 | 5 nights | Sep 22, Sep 23, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8 +2 more |
| 039 | 21 ft | None | 14 | 5 nights | Sep 21, Sep 22, Sep 27, Sep 30, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 11, Oct 12, Oct 13 +2 more |
| 045 | 26 ft | None | 14 | 5 nights | Sep 21, Sep 22, Sep 28, Sep 29, Sep 30, Oct 4, Oct 5, Oct 7, Oct 8, Oct 11, Oct 12, Oct 13 +2 more |
| 067 | 53 ft | None | 14 | 5 nights | Sep 21, Sep 27, Sep 28, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 11, Oct 12, Oct 13 +2 more |
| 023 | 47 ft | None | 13 | 5 nights | Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 12, Oct 13, Oct 14 +1 more |
| 025 | 50 ft | None | 13 | 5 nights | Sep 27, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 12, Oct 13, Oct 14 +1 more |
| 043 | 25 ft | None | 13 | 5 nights | Sep 21, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 12, Oct 13, Oct 14 +1 more |
| 061 | 31 ft | None | 13 | 5 nights | Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 12, Oct 13, Oct 14 +1 more |
| 015 | 50 ft | None | 12 | 5 nights | Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 8, Oct 14, Oct 15 |
| 041 | 24 ft | None | 11 | 4 nights | Sep 21, Sep 27, Sep 29, Sep 30, Oct 5, Oct 6, Oct 7, Oct 8, Oct 11, Oct 12, Oct 15 |
| 053 | 50 ft | None | 11 | 4 nights | Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 7, Oct 8, Oct 12, Oct 13, Oct 14 |
| 069 | 48 ft | None | 10 | 5 nights | Sep 27, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 11, Oct 12, Oct 13, Oct 14 |
| 027 | 50 ft | None | 8 | 5 nights | Sep 30, Oct 4, Oct 5, Oct 11, Oct 12, Oct 13, Oct 14, Oct 15 |
| 065 | 61 ft | None | 8 | 3 nights | Sep 21, Sep 24, Sep 27, Oct 5, Oct 8, Oct 11, Oct 12, Oct 13 |
About Mcwilliams
Overview
McWilliams Campground is located in the Spring Mountains National Recreation Area, just 50 miles from downtown Las Vegas. Visitors enjoy hiking, mountain biking and scenic driving in this forested desert oasis.
Recreation
Hiking and mountain biking are popular activities on the 6.2-mile Bristlecone Trail. Upper and lower trailheads are located just above and below the campground. The 1.3-mile Sawmill Trail begins about four miles below the campground just off State Route 156.
Facilities
This campground contains several single and double-family sites with picnic tables, grills and campfire rings. Flush toilets, drinking water, and trash collection are provided. Roads and parking spurs are paved.
Natural Features
The Spring Mountains National Recreation Area is a beautiful island in the desert, brimming with breathtaking scenery and diverse flora and fauna. The Bristlecone pine, the world's oldest organism, and the rare Mount Charleston blue butterfly are both found within the Spring Mountains.
More than 100 springs create the namesake for the mountain range, making it an ideal place to escape the heat of the city.
The campground is situated in a scenic Ponderosa and white pine forest, which offers partial shade. The area affords breathtaking views of the surrounding Spring Mountains.
Nearby Attractions
More than 60 miles of hiking and horseback riding trails crisscross the area. Rock climbing, picnicking and scenic driving are popular activities.
The Spring Mountains Visitor Center in Kyle Canyon offers guided hikes and educational and evening programs. Interpretive displays provide information on local plants, animals and history.
75 monitored sites37 FCFS sitesRVs up to 64 ftNo hookups65 shadedPets OKFire pitsMax party 16
Getting there
From Las Vegas, Nevada, take Highway 95 north 29 miles to junction with State Route 156/Lee Canyon. Turn left and travel 19.5 miles to the campground, which is on the right.
BikingCampingHiking
View on Recreation.gov ↗ Get directions ↗
03 · Field Photos · roll CS-232168 · facility + sites
Photo gallery
Roll CS-232168 · Mcwilliams · NV12 frames · facility + sites
FAQ
How do I get a reservation at Mcwilliams?
Reservations for Mcwilliams are made through Recreation.gov. 74.5% of tracked site-nights are not currently open for online reservation; 574 of 2,250 remain open. Campsite Sniper has also detected 65 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 16:19 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 Mcwilliams?
Campsite Sniper detected 23 site-date openings at Mcwilliams in the last 7 days, 55 over 30 days and 65 over the last 90.
Can I get a multi-night stay at Mcwilliams?
113 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 21 at site 001. Confirm and book on Recreation.gov.
Which sites at Mcwilliams fit a 35-foot RV?
47 of the 75 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 64 ft.
Which month has the most availability at Mcwilliams?
October 2026, with 366 open site-nights in the current snapshot of 1,275.
How far ahead of a stay do openings appear at Mcwilliams?
Half of the openings Campsite Sniper detected appeared at least 20 days before the stay date; the middle 50% landed 9-31 days out. Campsite Sniper can monitor future changes for dates you select.
When is the next open date at Mcwilliams?
As of the Sep 18, 2026 snapshot: the next open date is Mon, Sep 21 and the next open weekend starts Fri, Oct 2. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
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