Four Las Vegas courses are closed for overseeding. Two of them say so.
Golf Summerlin shut all three of its courses on 8 September and reopens 29 September. Las Vegas National reopens 26 September, cart path only. We checked every other operator site in the valley on 12 September; most publish nothing at all.
It is the second week of September, which in Las Vegas means the grass is being changed. Overseeding closes courses across the valley every autumn, usually for two to three weeks, and it is the single most common reason a booked round falls through this month. The problem is not the closures. The problem is that hardly anyone publishes them.
We read every Las Vegas operator's own website on 12 September. Two publish their overseeding dates plainly. The rest publish nothing.
What is actually closed
Confirmed closures — read from operator sites, 12 September 2026
Golf Summerlin runs the three municipal-priced courses at the top of the valley, and it posts the same notice on all three course pages, word for word:
Overseed 2026: Eagle Crest, Highland Falls, and Palm Valley Close Tuesday, September 8 Open Tuesday, September 29 / No Cart Path Restrictions
That last clause matters more than it looks. Most courses come back from overseeding on cart-path-only rules for a week or more while the new turf roots, which on a desert layout with long green-to-tee walks is a different round entirely. Golf Summerlin is telling you in advance that it will not be doing that.
Las Vegas National — the 1961 Bert Stamps course on Desert Inn Road, opened as the Stardust Country Club — is the other one that says so, on its homepage:
COURSE UPDATE: Closed for Overseeding – Reopens (Cart Path Only) Saturday, Sept. 26, 2026. RANGE UPDATE: Closed for Overseeding – Reopens on Saturday, Sept. 26, 2026
Note that the range is closed too. If you were planning to warm up somewhere central before an afternoon round elsewhere, that option is gone until the 26th.
Everyone else
On 12 September we read the public pages of TPC Las Vegas, Angel Park, Bali Hai, Rhodes Ranch, Las Vegas Golf Club, Desert Rose (The Club at Sunrise), The Legacy and Painted Desert, looking for any overseeding, closure or cart-path notice. We found none on any of them.
That is not the same as saying those courses are open and in summer condition. Almost every bermuda course in the valley overseeds, and mid-September is when it happens. What it means is that the information exists only inside a booking engine or on the end of a phone line. A notice that appears at the moment you try to pay is not a notice.
So the honest summary is: two courses have told you, and the rest have not. Call before you drive.
What overseeding actually does to a round
Las Vegas courses are planted on bermudagrass, which goes dormant and brown when night temperatures fall. To stay green and playable through the winter, the course is scalped down, seeded with perennial ryegrass over the top, and then watered heavily until the rye germinates. The course has to be closed for that, because carts and spikes on wet seed undo the whole exercise.
Two to three weeks is the normal window, which matches what both operators here published. What follows the reopening is the part that catches visitors out: soft, wet fairways, cart-path-only rules, temporary greens in some cases, and mowing patterns that have not settled. The course is open. It is not the course you saw in the photographs.
Not everywhere overseeds. Some courses have moved to strains that hold colour, and the higher-end resort operations sometimes stagger nines so they never fully close. If you are booking between now and mid-October, that is the single question worth asking: not "are you open" but "have you overseeded, and are you on cart paths."
If you are trying to play this month
- Before 26 September, the two operators above are out. Everything else needs a direct call — the third-party booking sites are the last to know, and they will sell you a tee time at a course that is closed.
- 26 to 29 September, Las Vegas National is back but cart path only. Golf Summerlin is still closed until the 29th.
- From 29 September, all four are open, and Golf Summerlin has said its carts go on the grass from day one.
- Rates change at the same moment. Las Vegas National's published fall season starts 26 September — the same day it reopens — and the non-resident rate goes from $109 to $179. That is not a coincidence, and we wrote about it separately.
We will update this page as operators publish dates. If you run a course in the valley and your overseeding window is not here, tell us and we will add it.
Frequently asked questions
Which Las Vegas golf courses are closed for overseeding in September 2026?
Four are confirmed closed from their operators' own sites. Eagle Crest, Highland Falls and Palm Valley — the three Golf Summerlin courses — closed on Tuesday 8 September and reopen Tuesday 29 September. Las Vegas National is closed and reopens Saturday 26 September, cart path only, with its range reopening the same day. No other Las Vegas operator published an overseeding notice on its website as of 12 September 2026.
When do the Golf Summerlin courses reopen after overseeding?
Tuesday 29 September 2026. Golf Summerlin's own notice states that Eagle Crest, Highland Falls and Palm Valley close Tuesday 8 September and open Tuesday 29 September, with no cart path restrictions on reopening.
When does Las Vegas National reopen?
Saturday 26 September 2026, cart path only. The driving range reopens the same day. Both dates come from the club's own homepage notice.
Why do Las Vegas golf courses close in September?
Overseeding. Valley courses are planted on bermudagrass, which goes dormant and brown as nights cool. Each autumn the course is scalped, seeded with perennial ryegrass and watered heavily so it stays green through the winter. Play has to stop for roughly two to three weeks while the seed germinates, and cart-path-only rules usually follow for a while after reopening.
How do I find out if a course is overseeding if it does not publish dates?
Call the golf shop directly. Third-party booking sites are the last to be updated and will sell tee times at closed courses. Ask two questions rather than one: whether the course has overseeded, and whether carts are restricted to paths. A course can be open and still not be the course you were expecting.
Published September 12, 2026 by the Summerlin Golf Editorial Team. Every figure on this page was read from the operator's own website on the date stated and is quoted as published. Golf course conditions, closures and rates change without notice — check with the course before you travel. More from the journal.