Openings · last 7 days
15
Booking reality
Campsite Sniper detected 15 site openings here in the last 7 days
01 · Detected Opening History · the openings record · file CS-233521
When Island Park reopens
Island Park's openings record: every site-date Campsite Sniper detected turning available, logged and time-stamped. Refreshed hourly.
Openings · last 30 days
73
Openings · last 90 days
136
Weekday pattern
Detected openings by day of week · 90dSunday accounted for the largest share of the openings Campsite Sniper detected. 36 of 136 openings detected in the last 90 days occurred on a Sunday (26.5%), with Tuesday (23) and Wednesday (19) next in line.
Hour-of-day pattern
First detected by hour · local time · last 90 daysThe largest concentrations of detected openings were first detected during the 00:00 and 22:00 local-time hours. Those hours contained 39 of 136 detected openings (28.7%). 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 13 days before the stay date; the middle 50% land 8–21.2 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 |
|---|---|---|
| 38 | 41 | 30.1% |
| 34 | 16 | 11.8% |
| 24 | 10 | 7.4% |
| 09 | 8 | 5.9% |
| 04 | 6 | 4.4% |
Site 38 had the most detected openings in the last 90 days: 41. One free watch covers every site here.
02 · Availability Outlook · Nov 2, 2026 – May 3, 2027 · of 92 monitored sites
Of the 16,836 tracked site-nights (Nov 2, 2026 – May 3, 2027): 10,430 open for online reservation · 295 reserved · 5,889 closed · 222 not yet released.
Where the open windows are
38% of tracked site-nights are not currently open for online reservation. 10,430 of 16,836 remain open; here is where they are.
Load status
Nov 2, 2026 – May 3, 2027Not open online38%
Open site-nights10,430 / 16,836
Reserved (of online inventory)295 / 10,725
Weekday openings5,994
Weekend openings4,436
Of the open site-nights on mapped sites, 5,994 fall on weekdays and 4,436 on weekends (Fri–Sun).
Open dates by month
Nov 2026 – May 2027April holds the most room. 2,662 of 2,760 site-nights are still open there.
Holiday windows
Sites open per night · of 92 sites| Window | Night | Sites open | Status |
|---|---|---|---|
| Thanksgiving | THU Nov 26 | 25 | Open |
| FRI Nov 27 | 21 | Open | |
| SAT Nov 28 | 27 | Open | |
| Christmas | THU Dec 24 | 43 | Open |
| FRI Dec 25 | 43 | Open | |
| New Year | THU Dec 31 | 43 | Open |
| FRI Jan 1 | 43 | Open | |
| Memorial Day | FRI May 28 | 0 | None open |
| SAT May 29 | 0 | None open | |
| SUN May 30 | 0 | None open | |
| MON May 31 | 0 | None open |
Thanksgiving: 21 sites are available for the complete three-night stay. Christmas: 43 sites are available for the complete two-night stay. New Year: 43 sites are available for the complete two-night stay. Memorial Day: no online availability on any tracked night.
Best-availability sites
Most open site-nights · tracked window| Site | Open site-nights |
|---|---|
| 02 | 183 |
| 03 | 183 |
| 06 | 183 |
| 15 | 183 |
| 16 | 183 |
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 Nov 2, 2026 snapshotNext open dateMon · Nov 2
Next open weekendFri · Nov 6
The next bookable night is Nov 2; the first open weekend starts Nov 6. Campsite Sniper can watch later dates for you.
Stays and site detail
10,430 open site-nights across 90 sites at Island Park, from the same hourly snapshot as everything above.
Multi-night stays. 141 2-night, 139 3-night, 129 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Nov 2 at site 02.
RV length. Longest recorded site here is 99 ft. 72 sites take 25 ft, 65 sites take 35 ft, 62 sites take 40 ft.
Showing 60 of 90 sites with current availability
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 02 | 16 ft | None | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 03 | 16 ft | None | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 06 | 21 ft | None | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 15 | 18 ft | Yes | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 16 | 18 ft | Yes | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 17 | 18 ft | None | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 19 | 18 ft | None | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 20 | 18 ft | None | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 24 | 45 ft | Yes | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 39 | 18 ft | None | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 40 | 30 ft | Yes | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 43 | 18 ft | None | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 44 | 18 ft | None | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 45 | 18 ft | None | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 46 | 42 ft | Yes | 183 | 183 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +171 more |
| 23 | 44 ft | Yes | 182 | 182 nights | Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14 +170 more |
| 41 | 28 ft | Yes | 182 | 157 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +170 more |
| 05 | 20 ft | Yes | 181 | 156 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +169 more |
| 42 | 18 ft | None | 181 | 177 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15 +169 more |
| 13 | 18 ft | Yes | 180 | 157 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +168 more |
| 14 | 25 ft | Yes | 180 | 157 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +168 more |
| 21 | 18 ft | None | 180 | 156 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14 +168 more |
| 49 | 48 ft | Yes | 180 | 156 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +168 more |
| 47/48 | 28 ft | Yes | 179 | 157 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +167 more |
| 22 | 44 ft | Yes | 177 | 116 nights | Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14 +165 more |
| 18 | 18 ft | None | 176 | 162 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 14, Nov 15, Nov 16, Nov 17 +164 more |
| BUCK | 99 ft | None | 176 | 102 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +164 more |
| BLUE | 99 ft | None | 172 | 109 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 14 +160 more |
| 10 | 32 ft | Yes | 166 | 106 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +154 more |
| 11/12 | 35 ft | Yes | 166 | 106 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13 +154 more |
| 04 | 50 ft | Yes | 164 | 106 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15 +152 more |
| 28 | 36 ft | None | 154 | 154 nights | Dec 1, Dec 2, Dec 3, Dec 4, Dec 5, Dec 6, Dec 7, Dec 8, Dec 9, Dec 10, Dec 11, Dec 12 +142 more |
| 29 | 19 ft | None | 154 | 154 nights | Dec 1, Dec 2, Dec 3, Dec 4, Dec 5, Dec 6, Dec 7, Dec 8, Dec 9, Dec 10, Dec 11, Dec 12 +142 more |
| 35 | 18 ft | None | 154 | 154 nights | Dec 1, Dec 2, Dec 3, Dec 4, Dec 5, Dec 6, Dec 7, Dec 8, Dec 9, Dec 10, Dec 11, Dec 12 +142 more |
| 36 | 18 ft | None | 154 | 154 nights | Dec 1, Dec 2, Dec 3, Dec 4, Dec 5, Dec 6, Dec 7, Dec 8, Dec 9, Dec 10, Dec 11, Dec 12 +142 more |
| 37 | 32 ft | Yes | 154 | 154 nights | Dec 1, Dec 2, Dec 3, Dec 4, Dec 5, Dec 6, Dec 7, Dec 8, Dec 9, Dec 10, Dec 11, Dec 12 +142 more |
| 30 | 89 ft | None | 153 | 127 nights | Dec 1, Dec 2, Dec 3, Dec 4, Dec 5, Dec 6, Dec 7, Dec 8, Dec 9, Dec 10, Dec 11, Dec 12 +141 more |
| 34 | 82 ft | Yes | 150 | 79 nights | Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 14, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20 +138 more |
| 32 | 50 ft | None | 148 | 112 nights | Dec 1, Dec 2, Dec 3, Dec 4, Dec 5, Dec 6, Dec 7, Dec 8, Dec 9, Dec 10, Dec 11, Dec 12 +136 more |
| 31 | 70 ft | None | 146 | 88 nights | Dec 1, Dec 2, Dec 3, Dec 4, Dec 5, Dec 6, Dec 7, Dec 8, Dec 9, Dec 10, Dec 11, Dec 12 +134 more |
| 25 | 59 ft | None | 142 | 104 nights | Dec 1, Dec 2, Dec 3, Dec 4, Dec 5, Dec 6, Dec 7, Dec 8, Dec 9, Dec 10, Dec 11, Dec 12 +130 more |
| 26/27 | 34 ft | None | 137 | 77 nights | Dec 1, Dec 2, Dec 3, Dec 4, Dec 5, Dec 6, Dec 7, Dec 8, Dec 9, Dec 10, Dec 11, Dec 12 +125 more |
| 33 | 53 ft | None | 135 | 52 nights | Dec 1, Dec 2, Dec 3, Dec 4, Dec 5, Dec 6, Dec 7, Dec 8, Dec 9, Dec 10, Dec 11, Dec 12 +123 more |
| 09 | 47 ft | Yes | 130 | 25 nights | Nov 2, Nov 3, Nov 4, Nov 5, Nov 20, Nov 21, Nov 30, Dec 1, Dec 2, Dec 3, Dec 4, Dec 6 +118 more |
| A1 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
| A2 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
| A3 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
| A4 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
| A5 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
| A6 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
| A7 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
| A8 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
| A9 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
| B1 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
| B2 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
| B3 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
| B4 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
| B5 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
| B6 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
| B7 | 45 ft | None | 65 | 65 nights | Feb 28, 2027, Mar 1, 2027, Mar 2, 2027, Mar 3, 2027, Mar 4, 2027, Mar 5, 2027, Mar 6, 2027, Mar 7, 2027, Mar 8, 2027, Mar 9, 2027, Mar 10, 2027, Mar 11, 2027 +53 more |
About Island Park
Overview
Island Park Recreation Area is the place to go for campers looking for lots of exciting water activities at Pine Flat Lake. The area has plenty of campsites plus two group sites and a day-use area for boaters.
Pine Flat Lake spans 20 miles in length with 67 miles of shoreline. The lake, formed in 1954 with the completion of the Pine Flat Dam, is used for flood control and irrigation as well as a recreation oasis for the area. Wildlife spotting opportunities include bobcats and red-tailed hawks.
Recreation
Boating, jet skiing and fishing are some of the most popular activities at the lake. Anglers can find small and large-mouthed bass, spotted bass and rainbow trout.
Families enjoy strolling on the Blue Oak Trail, a quarter-mile interpretive trail that's accessible from the campground.
Facilities
Most campsites are non-electric, but 25 sites have electric hookups, and five of those sites have water hookups. There is one site that meets accessibility standards and is available as first come, first served. Day-use visitors have access to a boat ramp and vault toilets. All campers have access to flush toilets.
Group campground reservations include the use of a horseshoe pit and volleyball court.
Natural Features
Pine Flat Lake is situated where oak and pine meet in the foothills of the central Sierra Nevada Mountains. It's in Kings Canyon at the western edge of the Sequoia and Kings Canyon National Parks.
At full capacity, the lake holds a million acre-feet of water, which is fed by the Kings Canyon watershed.
Nearby Attractions
From the campground, head upstream on Kings River to find superb whitewater rafting in spring and early summer.
Scenic drives through Sierra National Forest and Kings Canyon National Park never cease to impress visitors.
92 monitored sitesRVs up to 99 ft22 with hookups37 shadedPets OKFire pitsMax party 80
Getting there
From Fresno, California, travel east on Highway 180/Kings Canyon Highway to Academy Avenue. Turn left onto Academy Avenue, and then turn right on Belmont Avenue. Continue traveling for approximately 20 miles; the entrance to Island Park Recreation Area is on the right. NOTE: Belmont Avenue becomes East Trimmer Springs Road approximately 6 miles east of the Academy Avenue intersection.
Po Box 117, Piedra, CA 93649-0117559-787-2589
BoatingCampingDay Use AreaFishingWater Sports
View on Recreation.gov ↗ Get directions ↗
03 · Field Photos · roll CS-233521 · facility + sites
Photo gallery
Roll CS-233521 · Island Park · Piedra CA12 frames · facility + sites
FAQ
How do I get a reservation at Island Park?
Reservations for Island Park are made through Recreation.gov. 10,430 of 16,836 tracked site-nights are currently open (62%). Campsite Sniper has also detected 136 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 Nov 2, 2026 20:17 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 Island Park?
Campsite Sniper detected 15 site-date openings at Island Park in the last 7 days, 73 over 30 days and 136 over the last 90.
Which day of the week had the most detected openings at Island Park?
Sunday accounted for the largest share of the openings Campsite Sniper detected in the last 90 days: 36 of 136 (26.5%). Days reflect when Campsite Sniper first detected each opening, not when the change occurred upstream.
Can I get a multi-night stay at Island Park?
139 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Nov 2 at site 02. Confirm and book on Recreation.gov.
Which sites at Island Park fit a 35-foot RV?
65 of the 92 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 99 ft.
Which month has the most availability at Island Park?
April 2027, with 2,662 open site-nights in the current snapshot of 2,760.
How far ahead of a stay do openings appear at Island Park?
Half of the openings Campsite Sniper detected appeared at least 13 days before the stay date; the middle 50% landed 8-21.2 days out. Campsite Sniper can monitor future changes for dates you select.
When is the next open date at Island Park?
As of the Nov 2, 2026 snapshot: the next open date is Mon, Nov 2 and the next open weekend starts Fri, Nov 6. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
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