U.S. Forest Service · Sawtooth National Forest · ID

Lower Penstemon

ReservableOut of season, no booking; November 22 opens May 22.
Book on recreation.govWe make nothing when you book
Right now
Nobody has saidNo season, no closure, no bookings to read
A night
$8From, per site
Sites
76 on recreation.gov
30 ftLongest rig
6,610 ftElevation
41 ftWater · Fourth Fork Rock Creek
22.8 miS of Kimberly, ID
39%Tree cover

The place

the agency’s own description · what’s there · 4 notices

In the agency’s own words

Lower Penstemon Campground is located along the scenic Rock Creek Road, in southern Idaho, at an elevation of 6,600 feet. Visitors come to the area to enjoy its abundant trails and natural beauty. Keep reading

Recreation

Hiking, mountain biking, horseback riding and off-road vehicle trails crisscross the surrounding area. Third Fork, Pike Mountain, Rim View and Porcupine Spring trails all begin nearby. Rock Creek runs along the campground, offering good trout fishing.

Facilities

The campground contains single-family campsites with picnic tables and campfire rings. Vault toilets and drinking water are provided. Roads and parking spurs within the campground are gravel. Because the campground is situated along the main road, some noise from passing cars is to be expected.

Natural Features

The campground is situated in a mixed conifer and aspen forest, just off Rock Creek Road. Most sites have partial shade. Summer wildflowers dot the landscape and wildlife can be seen frequently in the surrounding area.

What the agency tells you

Rule

Idaho OHV Safety Message

Rule

Click here for more information on the Sawtooth National Forest

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.

Everything else this campground posts · 1
Rule

Due to a new well installation for the Rock Creek water system, there will be no water available until August 31th, 2019. Please plan accordingly and bring all the water you will need for your stay. For more information, please contact the Minidoka Ranger District at 208-678-0430.

Read them on the agency’s own page →

Tents and rigs

Sites
7
Hookups
None
Longest rig
30 ft
Accessible sites
None listed
Pets
Allowed
Shade
Every site
Source: Recreation.gov campsite records · Aug 23, 2026

Facilities

Toilets
Vault Toilets
“…with picnic tables and campfire rings. Vault toilets and drinking water are provided. Roads and parking…”
Drinking water
Yes
“…and campfire rings. Vault toilets and drinking water are provided. Roads and parking spurs within the…”

Around the campground

On the water
Creek
Biking
Hiking
Horseback riding
Hunting
Wildlife viewing
Night sky · 417th darkest of 523 in ID
Bortle 3
Source: Recreation.gov activity records · Aug 23, 2026

No reading yet, book on recreation.gov

recreation.gov lists 6 of the 7 campsites the agency files here. The rest aren’t on its booking system, so a reservation won’t get you one.

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 22, 2026 at 10 AM ET, availability opens through May 22, 2027.recreation.govAdd to calendar (.ics)
A night$8plus $8 to reserve, once per bookingthe agency’s rate schedule
A weekend$24DerivedFriday and Saturday, everything includedours, from the lines above
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 Sat, May 22 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
A night$8
Standard Nonelectric$8
These are next season’s rates, May 22, 2027 to Sep 30, 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
One nightDerived$16
A weekend, Friday and SaturdayDerived$24

Derived by CAMPANAC: the agency’s published rate for this season, $8 a night, plus one $8 recreation.gov reservation fee for the booking. A weekend here means Friday and Saturday night, booked once. Optional charges (an extra vehicle, a second tent, a dump-station fee) are listed separately and aren’t in this total.

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 Oct 1, 2026 · How we know all this

Seen something wrong here? Tell us.

The sites

7 sites · which ones have room · the site map

The sites, ranked

from 6 mapped sites
296 ftbetween you and the next site, typically
Least room002 169 ft003 169 ft005 291 ft

All 7 sites

6 of 7 sites located
Standard6
Aerial · Esri World Imagery
SleepsTakes aUp to

The price is derived by CAMPANAC, not published per site: the per-night rate this campground publishes for each site’s own site type. 7 of the 7 sites listed carry one, and a site whose type has no published rate sits out of the price rather than being called free.

LOWER PENSTEMON001standard nonelectric30 ft628 ft167 ft$8
LOWER PENSTEMON002standard nonelectric30 ft169 ft60 ft$8
LOWER PENSTEMON003standard nonelectric30 ft169 ft58 ft$8
LOWER PENSTEMON004standard nonelectric30 ft301 ft325 ft$8
LOWER PENSTEMON005standard nonelectric15 ft291 ft347 ft$8
LOWER PENSTEMON006standard nonelectric30 ft628 ft308 ft$8
S&PSingle S&Ptype not stated30 ft$8

OpenStreetMap has no toilet mapped within 1 km of this campground, so no site here carries a toilet distance. That’s a gap in the map, not a finding about the campground.

Getting there

the map and the coordinate · the agency’s directions · the phone number

The weather

the next four days

Next four days, and the thirty-year normal

Forecast

Tonight39°Mostly Clear
Saturday61°Sunny
Saturday Night40°Mostly Clear
Sunday60°Sunny

NWS forecast for Hollister, ID

The land, and who answers for it

what threatens it · who answers for it

Roadless country, and what’s coming for it

Roadless
Third Fork Rock Creek14,252 acres · 2 mi · inventoried roadless area
Roadless
Fifth Fork Rock Creek16,563 acres · 7 mi · inventoried roadless area

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

Who answers for this land

Mike Simpson, official portrait

Lower Penstemon is in Idaho’s 2nd congressional district. Its representative, Mike Simpson (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: Hollister, ID, 18 mi SE. Straight line.