Pick a site on the map to see its availability calendar.
Only 11 openings in the last 90 days: not enough recent activity for a reliable pattern. A free Campsite Sniper alert watches around the clock instead, and pings you the moment one opens.
Of the 428 tracked site-nights (Sep 18 – Oct 31, 2026): 301 open for online reservation · 83 reserved · 12 closed · 32 unavailable (cause unspecified).
Of the open site-nights on mapped sites, 170 fall on weekdays and 131 on weekends (Fri–Sun).
October shows no online availability. 0 of 31 tracked site-nights are open there — 31 unavailable.
| 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.
| Site | Open site-nights |
|---|---|
| 02 | 12 |
| 06 | 12 |
| 07 | 12 |
| 14 | 12 |
| 17 | 12 |
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.
The next bookable night is Sep 18; the first open weekend starts Sep 18. Campsite Sniper can watch later dates for you.
Multi-night stays. 40 2-night, 38 3-night, 23 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 18 at site 02.
RV length. Longest recorded site here is 78 ft. 33 sites take 25 ft, 33 sites take 35 ft, 33 sites take 40 ft.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 02 | 65 ft | Yes | 12 | 12 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 06 | 65 ft | None | 12 | 12 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 07 | 65 ft | None | 12 | 12 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 14 | 55 ft | None | 12 | 12 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 17 | 65 ft | None | 12 | 12 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 20 | 65 ft | None | 12 | 12 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 22 | 55 ft | Yes | 12 | 12 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 26 | 55 ft | Yes | 12 | 12 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 27 | 55 ft | Yes | 12 | 12 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 29 | 55 ft | Yes | 12 | 12 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 45 | 65 ft | None | 12 | 12 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 44 | 65 ft | None | 11 | 10 nights | Sep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 03 | 78 ft | Yes | 10 | 10 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 08 | 75 ft | None | 10 | 10 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 09 | 55 ft | None | 10 | 10 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 10 | 55 ft | None | 10 | 10 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 11 | 65 ft | None | 10 | 10 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 12 | 65 ft | None | 10 | 10 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 16 | 65 ft | None | 10 | 7 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29 |
| 24 | 55 ft | Yes | 10 | 7 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29 |
| 31 | 55 ft | Yes | 10 | 7 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29 |
| 04 | 65 ft | Yes | 9 | 9 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 05 | 65 ft | Yes | 9 | 6 nights | Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29 |
| 28 | 55 ft | Yes | 9 | 7 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 28, Sep 29 |
| 33 | 55 ft | Yes | 8 | 5 nights | Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 27, Sep 28, Sep 29 |
| 30 | 55 ft | Yes | 7 | 4 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 27, Sep 28, Sep 29 |
| 32 | 55 ft | Yes | 7 | 4 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 27, Sep 28, Sep 29 |
| 34 | 45 ft | Yes | 6 | 4 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 28, Sep 29 |
| 01 | 65 ft | Yes | 5 | 5 nights | Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 |
| 21 | 55 ft | Yes | 4 | 4 nights | Sep 26, Sep 27, Sep 28, Sep 29 |
| 25 | 55 ft | Yes | 4 | 4 nights | Sep 26, Sep 27, Sep 28, Sep 29 |
Arrow Rock Campground is situated on Melvern Lake on the eastern edge of the Flint Hills of Kansas. Visitors enjoy the area's wide range of recreational activities, including boating, fishing, hiking and hunting. Find a virtual tour of Melvern Lake at http://www.photographyoptions.net/images/melvern/tour.html
Melvern Lake impounds nearly 7,000 acres of water on the upper reaches of the Marais des Cygnes River Valley. Boating and swimming are popular activities on the lake.
Anglers will find walleye, crappie, channel and flathead catfish, as well as black, striped, white and smallmouth bass.
The 18,000 acres of land surrounding Melvern Lake provide plentiful hiking and hunting opportunities. Several trails wind around the lake, including the 4-mile Tallgrass Heritage Trail, which begins in the campground. Hunters may find deer, quail, turkeys, ducks, rabbits and squirrels throughout the area.
The campground offers 33 campsites, 19 of which have electric and water hookups. Several picnic sites are available on a first come, first served basis.
Amenities include flush and vault toilets, showers, drinking water and a dump station. A boat ramp, dock, fish cleaning station and playground offer additional recreation opportunities.
Click Here for a Virtual Tour (http://www.photographyoptions.net/images/melvern/tour.html)
The Flint Hills represent America's last expanse of intact tallgrass prairie, made up of big bluestem, switchgrass and Indian grass. The rolling hills on the south side of the lake are wooded, but trees and shade are more sparse within the campground.
From US-75, take the Olivet exit. Continue onto K-276 west for 1 mile, then turn north onto South Fairlawn Road and continue another mile. Turn west onto Arrow Rock Parkway and follow to the campground.
View on Recreation.gov ↗ Get directions ↗












Reservations for Arrow Rock are made through Recreation.gov. The current snapshot shows substantial availability: 301 of 428 tracked site-nights are open (70.3%), though availability can change. Campsite Sniper has also detected 11 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 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.
Campsite Sniper detected 4 site-date openings at Arrow Rock in the last 7 days, 11 over 30 days and 11 over the last 90.
38 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 18 at site 02. Confirm and book on Recreation.gov.
33 of the 33 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 78 ft.
September 2026, with 301 open site-nights in the current snapshot of 397.
As of the Sep 18, 2026 snapshot: the next open date is Fri, Sep 18 and the next open weekend starts Fri, Sep 18. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Arrow Rock. One watch covers every matching site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.