Harry'S Flat Campground

Star4.40
12 reviews
Harry's Flat Campground, Rock Creek Road #102, Clinton, Montana
Fishing

Quick Facts

4,100 ft

Price

Free

Booking

First-Come

Sites

14 campsites

Season

Open May 1 through S...

Cell

Unknown

Pets

Check Policy

RV Friendly

Opens Lolo National Forest site

Official Website
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Harry'S Flat Campground
$0.00 - $15.00 / night
Campsite Fees
The fee is $15 per night during peak season (April - September). During the non-peak season, there is no fee. Interagency Senior/Access Recreation...
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Standard Site Fee$15.00
Hookup Site Fee$0.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$0.00
Food Storage Locker Fee$0.00

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What Campers Say

4.40

Recommended

Based on 12 reviews

11 Google reviews

Most mentioned

spacioussites

"User reviews generally praise Harry's Flat Campground for its proximity to Rock Creek, excellent fishing opportunities, and tranquil setting. However, the narrow and rough access road is frequently mentioned as a challenge."

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Campground Map

Harry's Flat Campground, Rock Creek Road #102, Clinton, Montana

Harry'S Flat Campground

Harry's Flat Campground, Rock Creek Road #102, Clinton, Montana

Driving directionsFrom Clinton, MT, take Interstate 90 east 4.7 miles Rock Creek Rd. (Exit 126). At the end of the exit ramp, turn right onto Rock Creek Rd. and go 17 miles to campground sign. Turn right into campground. NOTE: Rock Creek Rd. goes from a wide paved roadway to dirt at 8.3 miles. It then deteriorates into a winding, single-lane road with few turnouts.
Rock Creek Rd. transitions from a wide paved roadway to dirt at 8.3 miles and worsens to a winding, single-lane road with few turnouts, making access challenging for trailers, motorhomes, and tow vehicles.
Nearby places
Missoula (20 miles, approximately 30 minutes), Clinton (14 miles, approximately 20 minutes)
Nearby supplies
Limited groceries and fuel available 17 miles away at the intersection of Rock Creek Rd. and Interstate 90.

Best Time to Camp at Harry'S Flat Campground

Mother Nature paints Harry's Flat with dramatically different brushes throughout the year. Summer arrives with warm, golden days ideal for creek-side relaxation and backcountry exploration, while winter transforms the landscape into a pristine wonderland blanketed in snow. Spring awakens the forest with a symphony of melting snow and emerging wildflowers, though visitors should prepare for nature's mood swings of rain and occasional late-season snow. Autumn delivers a spectacular show as the forest transitions through a palette of colors, with crisp air and unpredictable weather that can shift from sunshine to snow flurries in a heartbeat.

Best
Summer(Jun-Aug)
4.0 / 5

Summer is peak: best fishing and wildlife viewing; warm, ideal creek-side days.

Fall(Sep-Nov)
3.5 / 5

Open through Sept 30; fall likely pleasant with fewer crowds though limited specific notes.

Spring(Mar-May)
3.0 / 5

Opens May 1; spring conditions and road access may vary early season.

Winter(Dec-Feb)
Not recommended

Closed in winter; area may be inaccessible due to snow and rough roads.

Planning Tips
  • Peak Season: April through September. Book 2-3 months ahead.
  • Operating Season: Open May 1 through September 30
  • Current Alerts: Reconstruction work in progress at the north end of the campground, causing partial closures.

About Harry'S Flat Campground

Nestled in the heart of the Lolo National Forest, Harry's Flat Campground beckons adventurers seeking an authentic Montana wilderness experience. This hidden gem operates on a first-come, first-served basis, rewarding early arrivals with spacious sites along the melodious Rock Creek. Each campsite comes equipped with its own fire ring and picnic table, perfect for evening gatherings under star-filled skies. The rustic charm extends to the facilities, with vault toilets maintaining the campground's connection to nature while providing essential amenities. Here, the rush of crystal-clear water mingles with the whisper of pine needles, creating a soundtrack for unforgettable outdoor memories.
Harry's Flat Campground accommodates tent and small RV camping. The campsites are first-come, first-served.
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Check-in
Open 24 hours
Check-out
Open 24 hours
Stay Limit
14 consecutive nights

Amenities available

Fire rings
Picnic tables
Vault toilets

Activities you can enjoy

Fishing and wildlife viewing are the primary recreational activities available at Harry's Flat Campground. The location is renowned for its access to the 'blue ribbon' Rock Creek trout stream.
FishingFishing is a major draw at this campground. Species include rainbow, brown, cutthroat, bull trout, and whitefish. Bull trout is catch-and-release only, and anglers are advised to contact Montana Fish, Wildlife & Parks for regulations.
Wildlife viewingWildlife such as bighorn sheep, bears, and moose can often be seen in the area, making it an excellent spot for nature enthusiasts.
Winter Activities
Water Sports
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Policies & Safety

Hazards & AlertsNarrow and rough roads can be hazardous for large vehicles. Wildlife such as bears may pose a danger if food storage rules are not followed.
Active AlertsReconstruction work in progress at the north end of the campground, causing partial closures.
No Potable WaterThis campground does not have potable water on-site. Bring all the water you need for drinking, cooking, and cleaning.

Weather at Harry'S Flat Campground

Reviews

4.4
12 reviews
Recommended
Recommended
Harry'S Flat Campground is recommended, placing it in the top 40% of campgrounds based on reviews
User reviews generally praise Harry's Flat Campground for its proximity to Rock Creek, excellent fishing opportunities, and tranquil setting. However, the narrow and rough access road is frequently mentioned as a challenge.
Review Summaries
Based on 12 reviews

What Campers Love

Users highlight the great fishing opportunities, spacious and private campsites, and natural beauty of the area. One user said, 'This is our favorite place to camp on Rock Creek.'
Based on 12 reviews

Common Concerns

Some users expressed concerns about the narrow and rough access road leading to the campground, with one noting it becomes difficult for trailers and large vehicles.
Based on 12 reviews

Pro Tips & Recommendations

Campers are advised to bring cash or checks for payment, as no other payment methods are accepted. Additionally, anglers should verify fishing regulations for Rock Creek. Visitors are encouraged to...
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Based on 12 reviews

Seasonal Insights

Summer is the peak season for fishing and wildlife viewing, while the area may be less accessible in winter due to snow and rough road conditions.
Based on 12 reviews

Camper Quotes

1. 'This is our favorite place to camp on Rock Creek. Great sites that are mostly on the water.' - Ruth Clark. 2. 'Camped at Harry's Flat last year. Good fishing everywhere. The campground is in...
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Based on 12 reviews

Site-Specific Reviews

The 'upstream' loop is noted for its water access, while the 'downstream' loop is more RV-friendly and offers creek views.
Based on 12 reviews

Accessibility Features

Vault toilets are wheelchair-friendly, but no further details about overall accessibility were provided.
Based on 12 reviews

Pet-Friendly Features

No reviews specifically mention pet policies or experiences.
Based on 12 reviews

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Last updated January 5, 2026
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