Pick a site on the map to see its site map.
The site details and map below come from the public Recreation.gov record and are accurate. For current dates and to book, go to Recreation.gov.
Monday accounted for the largest share of the openings Campsite Sniper detected. 30 of 114 openings detected in the last 90 days occurred on a Monday (26.3%), with Thursday (16) and Friday (15) next in line.
Half of the openings Campsite Sniper detected appeared at least 6 days before the stay date; the middle 50% land 4–18.8 days out. Set an alert if you want Campsite Sniper to monitor future openings.
| Site | Openings | Share of all openings |
|---|---|---|
| 049 | 9 | 7.9% |
| 021 | 8 | 7.0% |
| 027 | 7 | 6.1% |
| 069 | 7 | 6.1% |
| 057 | 7 | 6.1% |
Site 049 had the most detected openings in the last 90 days: 9. One free watch covers every site here.
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.
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.
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.
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.
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.
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.
View on Recreation.gov ↗ Get directions ↗












Online reservations for this facility, where offered, are made through Recreation.gov. Campsite Sniper has also detected 114 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.
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
Campsite Sniper does not currently hold availability data for Mcwilliams, so there is nothing to date here. That is a gap in coverage — it does not mean the facility is full or closed. Check Recreation.gov for current dates.
Campsite Sniper detected 114 site-date openings here over the last 90 days, none in the last 7. A free alert watches around the clock and pings you the moment one appears.
Monday accounted for the largest share of the openings Campsite Sniper detected in the last 90 days: 30 of 114 (26.3%). Days reflect when Campsite Sniper first detected each opening, not when the change occurred upstream.
47 of the 75 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 64 ft.
Half of the openings Campsite Sniper detected appeared at least 6 days before the stay date; the middle 50% landed 4-18.8 days out. Campsite Sniper can monitor future changes for dates you select.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Mcwilliams. One watch covers every matching online-reservable site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.
Alerts monitor online-reservable inventory only; first-come, first-served sites are not included.