ReservableOut of season, no booking; November 21 opens May 21.
Book on recreation.govWe make nothing when you book
Right now
Nobody has saidNo season, no closure, no bookings to read
Sites
1All of them booked ahead
30 ftLongest rig
4,990 ftElevation
186 ftWater · an unnamed stream
12.6 miSW of Cascade, ID
74%Tree cover

The place

the agency’s own description · what’s there · 9 notices

In the agency’s own words

Eastside Campground is located on the shores of scenic Sagehen Reservoir at an elevation of 4,956 feet. Visitors enjoy boating, fishing and exploring the non-motorized Sagehen Reservoir Trail. Keep reading

Recreation

Sagehen Reservoir offers great boating, canoeing, and rainbow trout fishing. Boat ramps and docks are located nearby at both Antelope and Sagehen Creek Campgrounds. There is a 15 mph speed limit on the reservoir. Hiking, biking, horse, and ATV trails are abundant in the area. The non-motorized Sagehen Reservoir Trail, a 4-mile loop around the lake, offers great fishing spots, beautiful viewpoints, and wildlife watching opportunities for hikers, mountain bikers and horseback riders. The Sagehen and KYAOTT ATV Trail Systems can be accessed near the reservoir, offering more than 35 miles of trails for ATVs and motorcycles, but hikers, mountain bikers and horseback riders can enjoy these trails as well.

Facilities

The campground is made up of several single sites or serves as one reservable, accessible group site that can accommodate up to 50 people and 10 vehicles. Most of the campsites afford partial lake views. Picnic tables, campfire rings, a vault toilet, and hand-pumped drinking water are provided. A campground host is located at nearby Antelope Campground, where firewood can be purchased.

Natural Features

The campground is situated in a forest of towering Ponderosa pine, Engelmann spruce, Douglas fir, and grand fir. Most sites have plentiful shade. Summer temperatures range from 80 to 90-degree days to cooler nights. A variety of berries and mushrooms can be found throughout the area. Local wildlife includes deer, elk, black bear, goshawk, woodpeckers, and boreal owls.

What the agency tells you

Rule

Idaho OHV Safety Message

Rule

Campground is only reservable as a group unit; individual sites are available on a first-come, first-served basis when not reserved as a group site.

Rule

A per-day per-vehicle fee will be collected at the campground for extra vehicles

Everything else this campground posts · 6
Rule

A maximum of 10 vehicles allowed per reservation

Rule

No firearms within 150 yards

Rule

Click here for more information on the Boise National Forest

Rule

Please click here for further information about the facility and recreation opportunities in the area.

Rule

Don't Move Firewood: Help prevent the spread of tree-killing pests in our national forests by obtaining firewood near your destination and burning it on-site. For more information visit dontmovefirewood.org.

Rule

Check-in Time is 2:00pm and Check-out time is 12:00pm

Read them on the agency’s own page →

Tents and rigs

Sites
1 · 1 group
Hookups
None
Longest rig
30 ft
Paved pads
All
Accessible sites
1
Pets
Allowed
Campfires
Allowed, barring fire bans
Shade
Every site
Source: Recreation.gov campsite records · Aug 23, 2026

Facilities

Toilets
Vault Toilets
“…views. Picnic tables, campfire rings, a vault toilet, and hand-pumped drinking water are provided. A…”
Drinking water
Yes
“…rings, a vault toilet, and hand-pumped drinking water are provided. A campground host is located at…”
Boat ramp
Yes
Firewood
Sold here
Source: Stated in the agency description · Aug 23, 2026
Water, toilets and showers: read from the agency description, shown above · Sep 12, 2026

Around the campground

On the water
Reservoir, Lake, Creek
Biking
Boating
Fishing
Hiking
Hunting
Wildlife viewing
Night sky · 360th darkest of 523 in ID
Bortle 2
Source: Recreation.gov activity records · Aug 23, 2026

No reading yet, book on recreation.gov

Every site here is reservable, and the record lists none held back for anyone who drives up.

No availability snapshot inside the last 36 hours, so this page draws nothing rather than ageing a reading into fiction.

Booking windowOut of seasonOut of season, no booking. On November 21, 2026 at 10 AM ET, availability opens through May 21, 2027.recreation.govAdd to calendar (.ics)
Max stay14 nights2-night minimum on weekendsthe facility record
Sites, a night, from$130From the rate schedule matched to 1 of its 1 sites. U.S. Forest Service publishes no campground-level rate we can read.derived by CAMPANAC
If plans change$10 to cancel$10 to change a reservationrecreation.gov’s schedule
Runs itU.S. Forest ServiceBooked through recreation.govthe agency’s record
Watch for a cancellation

Full? Watch it.

One email when a night opens, plus More Than Just Parks dispatches. Unsubscribe any time.

We read recreation.gov once an hour, at 40 minutes past, and write the first time a site in your window is free for the nights you asked for.

Scanners that check every few minutes exist, and most of them charge. This one is free, it reads the same calendar, and it won’t always be first.

Free forever, no booking kickbacks.
Tell me when the season opens

Watch for the season to open

One email when the season goes on sale, plus More Than Just Parks dispatches. Unsubscribe any time.

We check once an hour, at 40 minutes past, and write the first time the agency has that season on sale.

Scanners that check every few minutes exist, and most of them charge. This one is free, it reads the same calendar, and it won’t always be first.

We’ll write once, when the season that starts Fri, May 21 2027 is open for booking.

Free forever, no booking kickbacks.
Book on recreation.gov

We make nothing when you book. The link goes straight to the government.

Every line of the receipt · 12

What you actually pay

The sign priceU.S. Forest Service
Sites, a night, from$130
Derived by CAMPANAC from the rate schedule matched to 1 of its 1 sites. U.S. Forest Service publishes no campground-level rate for this campground that we can read, only per-site rate templates its own record matches to each site’s own type.
Group area, a night$130
These are next season’s rates, May 21, 2027 to Sep 5, 2027. The campground is between seasons now.
The booking feerecreation.gov
Reservation fee, booked online$8
One fee per reservation, however many nights you book, and it’s non-refundable. $9 if you book by phone, $3 in person.
Pass discounts only apply to the recreation (or use) fee for the facility. Other charges such as electricity or water hookups, reservation or other fees are not eligible for a discount.
What a stay costs
The agency publishes no nightly rate for this campground, so there’s nothing to add the $8 booking fee to. We won’t total a receipt with a number missing from it.
If your plans changerecreation.gov
Change fee, moving to dates outside your booking$10
Cancellation fee$10
Cancelling the day before, or the day of$10 + your first night
No-show$20 + your first night

Who keeps the booking fee

The agency’s own policy text says the reservation fee and the cancellation processing fee are “retained by the reservation service contractor”, and that a campground concessionaire will decline to refund them because “they did not receive these fees”. Recreation.gov is run under contract by Booz Allen Hamilton. What share of your booking fee the contractor keeps isn’t published in any federal dataset we can read, so we print no number for it. Our reporting on the contract →

How we know this receipt · 5

rules read Sep 9, 2026 · rates Sep 10, 2026 · How we know all this

Seen something wrong here? Tell us.

The sites

1 sites · the site map

All 1 sites

1 of 1 sites located
Group1
Aerial · Esri World Imagery
SleepsTakes aUp to

Toilet distances are OpenStreetMap’s, measured for 1 of the 1 sites listed. A site with no reading is unknown, never far.

The price is derived by CAMPANAC, not published per site: the per-night rate this campground publishes for each site’s own site type. 1 of the 1 sites listed carry one, and a site whose type has no published rate sits out of the price rather than being called free.

Getting there

the map and the coordinate · the agency’s directions · the phone number
Coordinate44.33222, -116.17361
The phone541-351-1182
The agency’s pageOfficial page ↗

Where it is

Getting there

From Horseshoe Bend, Idaho, take Highway 52 for 9 miles west to the junction with the Sweet/Ola Highway. Turn north and travel 16 miles to Ola, Idaho. Travel north through Ola and follow 10 miles northeast on FS Rd 618, then make a right on FS Rd 626 and follow it for 7 miles. Make a left of FS Rd 614 and travel about 2 miles to Sage Hen Reservoir. Eastside Campground is on the east side of the reservoir.

The weather

the next four days · the thirty-year normal

Next four days, and the thirty-year normal

Forecast

Tonight45°Partly Cloudy
Saturday61°Mostly Sunny
Saturday Night42°Partly Cloudy
Sunday59°Sunny

NWS forecast for Smiths Ferry, ID

Typical weather

Typical October night 31°F, day 58°F.

Coldest month of the year: typical January night 15°F, below freezing. Bring a bag rated colder than that, and expect ice in the water bottle.

90°32°10°

Daily high and lowDays with 0.10 in or more

A normal is the 1991-2020 average for the month, not a forecast: about half of all Julys are colder than the July line. The seven-day forecast above answers the other question.

Measured at: CASCADE 1 NW, ID (USC00101514), 15 miles away and 94 ft lower

The land, and who answers for it

what threatens it · who answers for it

What threatens this place

Roadless
Snowbank34,235 acres · 6 mi · inventoried roadless area

You’re camping on ground somebody wants. We track the threats and the comment deadlines.

Source: MTJP Threatened Lands map · Oct 5, 2026

Who answers for this land

Russ Fulcher, official portrait

Eastside is in Idaho’s 1st congressional district. Its representative, Russ Fulcher (R), votes on the laws that decide what happens to this land. Public-lands grade so far: F. See every public-lands vote →

Seen something wrong here? Tell us.

How we know

every fact on this page, and where it came from
Right now: U.S. Forest Service publishes no season and no closure for this campground, and it takes no bookings we can read. That’s a gap in the record and not a locked gate: the number below is the only way to be sure.
Cell signal: the Forest Service’s own campground description, read as text by CAMPANAC. None of this is a measurement. It’s what the land manager published about the place, and phones, carriers and weather all disagree with each other; treat it as a warning, not a promise.
Nearest place of any size: Smiths Ferry, ID, 4.3 mi WNW (a census designated place). Straight line.