Openings · last 7 days
9
Booking reality
Campsite Sniper detected 9 site openings here in the last 7 days
01 · Detected Opening History · the openings record · file CS-274993
When Marcus Island Campground reopens
Marcus Island Campground's openings record: every site-date Campsite Sniper detected turning available, logged and time-stamped. Refreshed hourly.
Openings · last 30 days
26
Openings · last 90 days
26
Only 26 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.
02 · Availability Outlook · Sep 18, 2026 – Mar 19, 2027 · of 25 monitored sites
Of the 4,392 tracked site-nights (Sep 18, 2026 – Mar 19, 2027): 1,605 open for online reservation · 171 reserved · 2,616 closed.
Where the open windows are
63.5% of tracked site-nights are not currently open for online reservation. 1,605 of 4,392 remain open; here is where they are.
Load status
Sep 18, 2026 – Mar 19, 2027Not open online63.5%
Open site-nights1,605 / 4,392
Reserved (of online inventory)171 / 1,776
Weekday openings931
Weekend openings674
Of the open site-nights on mapped sites, 931 fall on weekdays and 674 on weekends (Fri–Sun).
Open dates by month
Sep 2026 – Mar 2027December shows no online availability. 0 of 744 tracked site-nights are open there — 744 closed.
Holiday windows
Sites open per night · of 24 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 | |
| Thanksgiving | THU Nov 26 | 24 | Open |
| FRI Nov 27 | 23 | Open | |
| SAT Nov 28 | 23 | Open | |
| Christmas | THU Dec 24 | 0 | None open |
| FRI Dec 25 | 0 | None open | |
| New Year | THU Dec 31 | 0 | None open |
| FRI Jan 1 | 0 | None open |
Labor Day: no online availability on any tracked night. Thanksgiving: 23 sites are available for the complete three-night stay. Christmas: no online availability on any tracked night. New Year: no online availability on any tracked night.
Best-availability sites
Most open site-nights · tracked window| Site | Open site-nights |
|---|---|
| 03 | 74 |
| 05 | 74 |
| 07 | 74 |
| 12 | 74 |
| 13 | 74 |
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 dateFri · Sep 18
Next open weekendFri · Sep 18
December0 of 744 · closed
The next bookable night is Sep 18; the first open weekend starts Sep 18. Campsite Sniper can watch later dates for you.
Stays and site detail
1,605 open site-nights across 24 sites at Marcus Island Campground, from the same hourly snapshot as everything above.
Multi-night stays. 58 2-night, 55 3-night, 37 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 18 at site 03.
RV length. Longest recorded site here is 46 ft. 15 sites take 25 ft, 9 sites take 35 ft, 5 sites take 40 ft. 1 site of 24 has no recorded maximum and is not counted.
All 24 sites with current availability
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 03 | 19 ft | None | 74 | 74 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 +62 more |
| 05 | 18 ft | None | 74 | 74 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 +62 more |
| 07 | 18 ft | None | 74 | 74 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 +62 more |
| 12 | 20 ft | None | 74 | 74 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 +62 more |
| 13 | 18 ft | None | 74 | 74 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 +62 more |
| 04 | 20 ft | None | 72 | 58 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 +60 more |
| 06 | 25 ft | None | 72 | 58 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 +60 more |
| 02 | 35 ft | None | 71 | 58 nights | Sep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30 +59 more |
| 08 | 32 ft | None | 71 | 58 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 +59 more |
| 20 | 35 ft | None | 70 | 58 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1 +58 more |
| 01 | 46 ft | None | 69 | 58 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4 +57 more |
| 10 | 42 ft | None | 68 | 58 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 27, Sep 28, Sep 29, Sep 30, Oct 4, Oct 5 +56 more |
| 14 | 24 ft | None | 68 | 58 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5 +56 more |
| 11 | 31 ft | None | 67 | 58 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 27, Sep 28, Sep 29, Oct 4, Oct 5, Oct 6 +55 more |
| 19 | 18 ft | None | 67 | 58 nights | Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6 +55 more |
| 18 | 36 ft | None | 65 | 58 nights | Sep 20, Sep 21, Sep 22, Sep 23, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8 +53 more |
| 24 | 40 ft | None | 62 | 44 nights | Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 2, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8 +50 more |
| 21 | 28 ft | None | 61 | 44 nights | Sep 18, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 9 +49 more |
| 22 | 26 ft | None | 61 | 44 nights | Sep 19, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 9 +49 more |
| 23 | 40 ft | None | 61 | 44 nights | Sep 22, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 9 +49 more |
| 17 | 36 ft | None | 60 | 51 nights | Sep 20, Sep 21, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 11, Oct 12, Oct 13 +48 more |
| 16 | 33 ft | None | 59 | 40 nights | Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 5, Oct 6, Oct 7, Oct 8 +47 more |
| 15 | Not recorded | None | 57 | 44 nights | Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 9, Oct 10, Oct 11, Oct 12, Oct 13, Oct 14 +45 more |
| 25 | 41 ft | None | 54 | 44 nights | Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7, Oct 8, Oct 12, Oct 13, Oct 14, Oct 18, Oct 19 +42 more |
About Marcus Island Campground
Overview
Marcus Island Campground is tucked into the trees on the lake shore. The campground is heavily shaded and, in the summer, has shoreline on three sides. The main access road is single lane and winding, but campers flock to this shaded area in summer. A boat launch with parking is available before reaching the campground.
Recreation
The boat launch provides access to the lake when the water is high. Provides a nice shaded campground in a beautiful evergreen forest. Popular for campers, families and fisherman alike.
Facilities
Reservation only campground with 25 sites. A small boat launch is available before you reach the campground when the water levels are high.
Natural Features
Marcus Island Campground is tucked into the trees on the lake shore. The campground is heavily shaded and, in the summer, has shoreline on three sides.
Nearby Attractions
The historic St. Paul's Mission, which is run by the National Park Service, is located about eleven south of the campground in the town of Kettle Falls. Also in the area are Fort Colville and the Hudson Bay Company Post on the Upper Columbia. St. Paul's Mission. Sherman drive, a scenic loop, is nearby.
25 monitored sitesRVs up to 46 ftNo hookups24 shadedWaterfrontLakefrontPets OKFire pitsMax party 10
Getting there
Take Washington state Highway 395 north from Spokane. Travel 70.3 miles to the town of Kettle Falls, take Highway 25 north and travel 5.7 miles. Follow signs to the campground. It is on the west side of the highway.
Lake Roosevelt National Recreation Area, Davenport, WA 99122509-754-7889
CampingCanoeingFishingKayakingWater Activities
View on Recreation.gov ↗ Get directions ↗
03 · Field Photos · roll CS-274993 · facility + sites
Photo gallery
Roll CS-274993 · Marcus Island Campground · Davenport WA12 frames · facility + sites
FAQ
How do I get a reservation at Marcus Island Campground?
Reservations for Marcus Island Campground are made through Recreation.gov. 1,605 of 4,392 tracked site-nights are currently open (36.5%). Campsite Sniper has also detected 26 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 15:19 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 Marcus Island Campground?
Campsite Sniper detected 9 site-date openings at Marcus Island Campground in the last 7 days, 26 over 30 days and 26 over the last 90.
Can I get a multi-night stay at Marcus Island Campground?
55 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 03. Confirm and book on Recreation.gov.
Which sites at Marcus Island Campground fit a 35-foot RV?
9 of the 24 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 46 ft. 23 of those 24 sites have a recorded maximum length and 1 does not; it is not counted as fitting.
Which month has the most availability at Marcus Island Campground?
November 2026, with 717 open site-nights in the current snapshot of 720.
When is the next open date at Marcus Island Campground?
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.
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