Campsite Sniper
Oregon · Recreation.gov

Union Creek Campground

44.6894° N / 118.0252° W · Data Sep 18 2026, checked hourly
Next open date Sep 20Next open weekend Sep 2532 detected openings this week59 monitored sites

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Every site at Union Creek Campground, colored by availability across the tracked window. Tap a site for its calendar.
Union Creek Campground

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Booking reality
Campsite Sniper detected 32 site openings here in the last 7 days
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01 · Detected Opening History · the openings record · file CS-233115

When Union Creek Campground reopens

Union Creek Campground's openings record: every site-date Campsite Sniper detected turning available, logged and time-stamped. Refreshed hourly.
Openings · last 7 days
32
Openings · last 30 days
58
Openings · last 90 days
66

Weekday pattern

Detected openings by day of week · 90d
05101520253066286767MONTUEWEDTHUFRISATSUNOPENINGS RECORDED · LAST 90 DAYS · N = 66

Wednesday accounted for the largest share of the openings Campsite Sniper detected. 28 of 66 openings detected in the last 90 days occurred on a Wednesday (42.4%), with Friday (7) and Sunday (7) next in line.

Hour-of-day pattern

First detected by hour · local time · last 90 days
04812168108137000408121620HOUR OF DAY (24H) · PT · LAST 90 DAYS

The largest concentrations of detected openings were first detected during the 11:00 and 13:00 local-time hours. Those hours contained 23 of 66 detected openings (34.8%). 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 · percentiles
P25 · 5.2DMEDIAN · 9 DAYS OUTP75 · 16D0306090120150180DAYS BEFORE STAY DATE

Half of the openings Campsite Sniper detected appeared at least 9 days before the stay date; the middle 50% land 5.2–16 days out. Set an alert if you want Campsite Sniper to monitor future openings.

Highest-churn sites

Most openings · 90d
SiteOpeningsShare of all openings
A8  812.1%
A12  812.1%
B7  812.1%
C7  710.6%
C14  69.1%

Site A8 had the most detected openings in the last 90 days: 8. One free watch covers every site here.

02 · Availability Outlook · Sep 18 – Sep 30, 2026 · of 59 monitored sites

Of the 767 tracked site-nights (Sep 18 – Sep 30, 2026): 170 open for online reservation · 173 reserved · 424 on sites not offered for online reservation (first-come, first-served or administrative). Of the facility's 59 monitored sites, 28 can be reserved online and 31 are first-come, first-served.

Where the open windows are

77.8% of tracked site-nights are not currently open for online reservation. 170 of 767 remain open; here is where they are.

Load status

Sep 18 – Sep 30, 2026
Not open online77.8%
Open site-nights170 / 767
Reserved (of online inventory)173 / 343
Weekday openings124
Weekend openings46

Of the open site-nights on mapped sites, 124 fall on weekdays and 46 on weekends (Fri–Sun).

Open dates by month

Sep 2026 – Sep 2026
0200400600800170SEPSOLID = OPEN SITE-NIGHTS · DASHED OUTLINE = TOTAL BOOKABLE

September holds the most room. 170 of 767 site-nights are still open there.

Holiday windows

Sites open per night · of 42 sites
WindowNightSites openStatus
Labor DaySAT Sep 50None open
SUN Sep 60None open
MON Sep 70None open

Labor Day: no online availability on any tracked night.

Best-availability sites

Most open site-nights · tracked window
SiteOpen site-nights
GA  11
GB  11
GC  11
GD  11
B12  9

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 snapshot
Next open dateSun · Sep 20
Next open weekendFri · Sep 25

The next bookable night is Sep 20; the first open weekend starts Sep 25. Campsite Sniper can watch later dates for you.

Stays and site detail

170 open site-nights across 26 sites at Union Creek Campground, from the same hourly snapshot as everything above.

Multi-night stays. 30 2-night, 29 3-night, 5 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 20 at site GA.

RV length. Longest recorded site here is 60 ft. 28 sites take 25 ft, 25 sites take 35 ft, 19 sites take 40 ft. 14 sites of 42 have no recorded maximum and are not counted.

All 26 sites with current availability
SiteMax RVHookupsOpen site-nightsLongest runDates
GA30 ftNone1111 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30
GB30 ftNone1111 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30
GC30 ftNone1111 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30
GD40 ftNone1111 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30
B1245 ftYes95 nightsSep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 27, Sep 28, Sep 29, Sep 30
C350 ftYes95 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30
C750 ftYes98 nightsSep 21, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30
A4Not recordedYes85 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 28, Sep 29, Sep 30
A545 ftYes84 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 27, Sep 28, Sep 29, Sep 30
B835 ftYes84 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 27, Sep 28, Sep 29, Sep 30
C1435 ftYes84 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 27, Sep 28, Sep 29, Sep 30
C955 ftYes85 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 28, Sep 29, Sep 30
A840 ftYes76 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 30
A935 ftYes74 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 28, Sep 29, Sep 30
C1345 ftYes74 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 28, Sep 29, Sep 30
C160 ftYes65 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 30
A23Not recordedYes55 nightsSep 26, Sep 27, Sep 28, Sep 29, Sep 30
B740 ftYes54 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 30
A2145 ftYes42 nightsSep 20, Sep 27, Sep 29, Sep 30
A745 ftYes44 nightsSep 27, Sep 28, Sep 29, Sep 30
B245 ftYes44 nightsSep 20, Sep 21, Sep 22, Sep 23
B645 ftYes31 nightSep 20, Sep 23, Sep 30
A1235 ftYes21 nightSep 20, Sep 24
C1735 ftYes21 nightSep 28, Sep 30
C445 ftYes21 nightSep 24, Sep 30
A1435 ftYes11 nightSep 20

About Union Creek Campground

Overview

One of Eastern Oregon’s largest Forest Service campgrounds, Union Creek Campground is located 18 miles South of Baker City. Sitting along Phillips Reservoir’s North shore, Union Creek Campground boasts many amenities including over 60 tent/trailer sites, some with full hookups. There is access to boating, mountain biking, hiking and more.

This campground is part of the Union Creek Recreation Area, which includes a picnic and day-use area. Union Creek Campground is set on three loops with separate walk-in tent camping, and it has four group sites that can accommodate large groups up to 60 people.

PLEASE NOTE: This Union Creek Campground is located in northeastern Oregon in the Wallowa Whitman National Forest. This is not the Union Creek Campground located in southwestern Oregon near Medford.

Recreation

The campground is near a boat launch and a small, rocky swim beach. Activities include swimming, fishing, boating, and water skiing. Anglers can fish for bass, trout and perch. There's an access point for the Phillips Lake Shoreline Trail, a scenic trail for hiking and mountain biking. This trail can be connected to make a 16 mile loop around the lake.

Facilities

The parking spurs are paved and gravel and large enough for any size RV. Several sites offer full hookups, and some others offer water and electric. Units are equipped with picnic tables and grills. Drinking water and flush toilets are available. Some of the facilities are handicap-accessible. Sewer Dump is inluded with your fee for B and C loops.

Natural Features

Phillips Reservoir is a popular destination within the Wallowa-Whitman National Forest because it offers scenic views of the surrounding Elkhorn Mountains. The shoreline is forested with a mix of Ponderosa pine and various firs interspersed with small grasslands. Visitors enjoy several varieties of colorful wildflowers in the spring.

Nearby Attractions

The historic gold mining town of Sumpter is about 10 miles away, West of Hwy 7. Visitors can explore the Sumpter Dredge State Heritage Park, browse the holiday weekend flea markets or take a ride on a historic steam locomotive.

59 monitored sites31 FCFS sitesRVs up to 60 ft38 with hookups40 shadedFire pitsMax party 60

Getting there

From Baker City, Oregon, travel south on Highway 7 for about 18 miles. The campground and day-use entrance is on the left side of the road. Follow the signs in the Union Creek Recreation Area down to the various campground loops and areas.

47500 Anthony Lakes Hwy, North Powder, OR 97867541-894-2332
BikingBirdingBoatingCampingCanoeingFishingHikingJet SkiingKayakingMotor BoatMountain BikingPaddle BoatingPhotographyPicnickingSailingSwimming SiteWater SkiingWater Sports

View on Recreation.gov ↗   Get directions ↗

FAQ

How do I get a reservation at Union Creek Campground?

Reservations for Union Creek Campground are made through Recreation.gov. 77.8% of tracked site-nights are not currently open for online reservation; 170 of 767 remain open. Campsite Sniper has also detected 66 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 14:17 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 Union Creek Campground?

Campsite Sniper detected 32 site-date openings at Union Creek Campground in the last 7 days, 58 over 30 days and 66 over the last 90.

Which day of the week had the most detected openings at Union Creek Campground?

Wednesday accounted for the largest share of the openings Campsite Sniper detected in the last 90 days: 28 of 66 (42.4%). Days reflect when Campsite Sniper first detected each opening, not when the change occurred upstream.

Can I get a multi-night stay at Union Creek Campground?

29 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 20 at site GA. Confirm and book on Recreation.gov.

Which sites at Union Creek Campground fit a 35-foot RV?

25 of the 42 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 60 ft. 28 of those 42 sites have a recorded maximum length and 14 do not; they are not counted as fitting.

Which month has the most availability at Union Creek Campground?

September 2026, with 170 open site-nights in the current snapshot of 767.

How far ahead of a stay do openings appear at Union Creek Campground?

Half of the openings Campsite Sniper detected appeared at least 9 days before the stay date; the middle 50% landed 5.2-16 days out. Campsite Sniper can monitor future changes for dates you select.

When is the next open date at Union Creek Campground?

As of the Sep 18, 2026 snapshot: the next open date is Sun, Sep 20 and the next open weekend starts Fri, Sep 25. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.

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