How much does camping cost at Threemile Campground?

Camping fees at Threemile Campground range from $20-$40/night. Prices may vary by site type (standard, hookup, premium) and season. Book online to see exact pricing for your dates.

Is Threemile Campground first-come first-served or reservation?

Threemile Campground accepts online reservations. We recommend booking in advance, especially during peak season (typically summer weekends). Use campsite alerts to get notified when spots become available.

Can I see photos of campsites at Threemile Campground before I book?

Yes! Threemile Campground has 14 campsite photos on Outdoorithm, contributed by campers who've stayed there. Browse real photos of individual sites to see what to expect before you reserve. You can also add your own photos after your trip to help the next family plan theirs.

What is the best time to visit Threemile Campground?

Threemile Campground is open May 15 to September 20. The best time to visit depends on your preferences—summer offers the warmest weather and most activities, while spring and fall provide fewer crowds and milder temperatures. Check current conditions before your trip.

Are there showers at Threemile Campground?

Threemile Campground does not have shower facilities. Plan accordingly—nearby alternatives may include day-use areas or towns.

How many campsites does Threemile Campground have?

Threemile Campground has 20 campsites. Sites vary in size, privacy, and amenities. Check availability online to find the best site for your needs.

Are dogs allowed at Threemile Campground?

Pets are not allowed at Threemile Campground. This policy helps protect local wildlife and other campers. Consider nearby pet-friendly campgrounds if traveling with animals.

What amenities are available at Threemile Campground?

Threemile Campground offers: Restrooms, Potable Water. See our detailed campground page for the full list of facilities and features.

What activities can I do at Threemile Campground?

Popular activities at Threemile Campground include Hiking, Fishing, Wildlife Viewing. The surrounding area offers plenty of outdoor recreation opportunities for all skill levels.

Threemile Campground

4.35

108 reviews

203A Yellowstone Ave, Cody, WY, 82414, USA

Featured in:RV Camping Wyoming

Real-Time Availability

Select a month, then check for open campsites

Quick Facts

6,700 ft

Price

$20 - $40/night

Booking

Reservable

Sites

20 campsites

Season

Open season runs fro...

Cell

No Service

Pets

Check Policy

RV Friendly

Book on Shoshone National Forest Official Website

Get Directions

Real-Time Availability

Select a month, then check for open campsites

Quick Facts

6,700 ft

Price

$20 - $40/night

Booking

Reservable

Sites

20 campsites

Season

Open season runs fro...

Cell

No Service

Pets

Check Policy

RV Friendly

Book on Shoshone National Forest Official Website

Get Directions

Threemile Campground

$20.00 - $40.00 / night

Campsite Fees

RV NONELECTRIC-DOUBLE: $40.00; RV NONELECTRIC: $20.00. Plus Recreation.gov reservation transaction fee ($8 online / $9 phone / $3 in person).

No paid fee categories listed.

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Recreation Dot Gov

Provider

307-527-6921 - THIS NUMBER IS NOT FOR RESERVATIONS. FOR RESERVATION OR INQUIRIES ABOUT RESERVATION STATUS, GO TO RECREATION.GOV 1-877-444-6777

I manage this campground

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Campground Map

203A Yellowstone Ave, Cody, WY, 82414, USA

Threemile Campground

203A Yellowstone Ave, Cody, WY, 82414, USA

Nearby places

Cody (49 miles, approximately 1 hour drive), Yellowstone National Park East Entrance (3 miles, approximately 5 minutes).

Weather at Threemile Campground

Best Time to Camp at Threemile Campground

Best season: summer. Summer offers the most reliable access, the warmest daytime temperatures (typically 65–80°F) and long daylight for hiking, fishing the North Fork of the Shoshone, and wildlife viewing — Threemile sits just three miles from Yellowstone’s East Gate so it’s an ideal basecamp. Trailheads and forest roads are fully melted out by June, river flows have settled after spring runoff, and facilities (water, vault toilets, bear-proof lockers) are open. Expect moderate to busy crowds in July and around park Peak months: July, August, June, September Avoid: October, November, December, January

Best

Summer(Jun-Aug)

4.5 / 5

Summer offers best access, warmest weather, busiest but well-maintained; prime season for fishing/hiking.

Planning Tips

Peak Season: May 15 to September 20. Book 2-3 months ahead.
Operating Season: Open season runs from May 16th to September 20th annually.

About Threemile Campground

Threemile Campground sits three miles from Yellowstone's East Gate along the North Fork of the Shoshone River in Shoshone National Forest. This small, moderately priced campground offers tent and RV sites with vault toilets, potable water, and fire rings, making it a practical basecamp for Yellowstone day trips. Reviewers praise the clean facilities, riverside setting, and friendly hosts, though cell service is limited and road noise can be noticeable.

Threemile Campground exclusively accommodates hard-sided RVs and camp trailers due to bear activity in the area. It does not allow tent camping, pack animals, or off-road vehicles.

Weather and SeasonsBest season: summer. Summer offers the most reliable access, the warmest daytime temperatures (typically 65–80°F) and long daylight for hiking, fishing the North Fork of the Shoshone, and wildlife viewing — Threemile sits just three miles from Yellowstone’s East Gate so it’s an ideal basecamp. Trailheads and forest roads are fully melted out by June, river flows have settled after spring runoff, and facilities (water, vault toilets, bear-proof lockers) are open. Expect moderate to busy crowds in July and around park Peak months: July, August, June, September Avoid: October, November, December, January

Elevation6700 ft above sea level

Natural Features and SceneryThe North Fork of the Shoshone River runs alongside the campground, close enough to hear from most sites. Lodgepole pines provide shade at some sites but not all. The campground sits in Shoshone National Forest with mountain views visible through the trees. Bears (including grizzlies), elk, deer, and bald eagles are regularly spotted. Site cover varies: reviewers note some sites have heavy forest while others lack tree cover entirely.

Lodging & AccommodationsNo hotel-style lodgings are available within Threemile Campground itself. Nearby Pahaska Tepee offers lodgings and amenities.

Programs & ActivitiesNearby Pahaska Tepee offers cultural and historical tours of Buffalo Bill's original hunting lodge, built in 1904, along with guided horseback rides and a museum.

Best Campsites

Curated by campers, for campers

Reveal picks

Reserving a campsite

Stay Limit

You may stay up to 16 nights during a visit at this campground.

Guests Allowed Per Site

Each site accommodates standard RV guest capacity.

Groups

Group sites are not explicitly mentioned in the authoritative sources.

Tents

Tents are not allowed

RV vehicles

RV vehicles are allowed

Primitive

Primitive camping is not allowed

Reservable

Reservations are allowed

Reservation PlatformsReservations can be made at Recreation.gov or by calling their contact center at 1-877-444-6777.

AccessibilityThe campground provides accessible potable water spigots and is designed for hard-sided trailers and RVs to minimize bear interactions.

Site SizeSites are noted as being large enough for rigs up to 32 feet, according to user Doug Gheen. Site-specific dimensions are not provided.

PrivacyThe privacy of campsites varies—some are heavily forested while others have limited tree cover. Reviewer Julie H observed, "Sites were roomy and decently spaced," but others like Patrick noted that not all sites have shade.

Total Campsites20 campsites

Recommended SitesChoose sites near the river for scenic views and shade. Avoid sites like #3 during summer months due to lack of shade.

Best CampsitesSites 12, 15, and 17 get consistent mentions for riverside location. Site 17 also scores points for accessibility. Spacing is decent throughout. One reviewer called sites "roomy and decently spaced". But arrive early since the campground fills quickly in summer.

Need help booking Threemile Campground?

Reservation tips, booking windows, and free cancellation alerts.

Recreation.gov Guide

Booking tips & windows

When to Book

Find your booking window

Cancellation Alerts

Free alerts for this campground

Amenities available

Utility hookups are not available in the campground

Potable water

Fire rings

Food storage lockers

Picnic tables

Firewood available

Vault toilets

I manage this campground

RV details

Activities you can enjoy

Visitors to Threemile Campground can enjoy hiking, fly fishing, scenic driving, wildlife viewing, and exploring historic sites. The North Fork of the Shoshone River is a popular spot for rainbow and Yellowstone cutthroat trout fishing. "We did fly fish the North Fork of the Shoshone with some success," shared Julie K. Wildlife spotting opportunities include grizzly bears, elk, deer, and bald eagles.

Hiking

Fishing

Wildlife viewing

Cultural and Educational Programs

Winter Activities

Water Sports

Planning your trip?Check out our camping packing checklist

Policies & Safety

No Cell ServiceCell phone service is not available at this campground. Plan accordingly for emergencies and download offline maps before arriving.

No Flush ToiletsFlush toilets are not available at the campground; vault toilets are provided instead.

Food Storage RequiredEach site includes a bear-proof food storage locker, essential due to frequent bear activity.

No Electric HookupsElectric hookups are not available at this campground. RV campers should arrive with a full battery and plan for off-grid power (generator hours/quiet rules permitting).

No Water HookupsSite-level water hookups are not available. RV campers should fill freshwater tanks before arrival; check the No Potable Water note above if applicable for drinking water.

No Dump StationThere is no dump station at this campground. Plan to use a dump station along your route or at a nearby facility before or after your stay.

Trip Planning Tools

Set an AlertGet notified when sites open up Check WeatherHistorical weather data Gear for This TripMatched gear recommendations Packing ListCustomizable checklist

Questions & answers

Researching this campground? Ask anything — other campers and our team will weigh in. No visit required.

Tips from campers

Short heads-ups about the road in, gear quirks, timing, and more. You don't have to have been here to share what you know.

Reviews

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From Booking Sources

4.4

108 reviews

Recommended

Threemile Campground is recommended, placing it in the top 40% of campgrounds based on reviews

Threemile Campground is frequently praised for its proximity to Yellowstone National Park, cleanliness, and quiet atmosphere. "Beautiful, secluded, and quiet at night," noted Lori Carney. Only hard-sided camping is permitted due to the presence of bears.

Review Summaries

Based on 108 reviews

What Campers Love

Positive reviews highlight the cleanliness of the facilities, the campground’s scenic location by the river, and its convenient access to Yellowstone. "Clean, beautiful campground," remarked Linda...

Based on 108 reviews

Common Concerns

Complaints include the lack of cell service and Wi-Fi, road noise during peak hours, as well as narrow campsites that may not accommodate RVs with slide-outs.

Based on 108 reviews

Site-Specific Reviews

Site #17 is highly praised for its proximity to the river and easy accessibility. "Site #17, east, was perfect! Nice long, straight driveway, easy in, right across from river access," shared Linda...

Based on 108 reviews

Pro Tips & Recommendations

Campers recommend bringing bear spray due to frequent bear sightings, as noted by George Spettigue: "Bear spray is a must for any outdoor activity." Arrive early as sites can fill up quickly.

Based on 108 reviews

Seasonal Insights

In summer, the campground is described as busy but well-maintained, with access to fishing and hiking. Fall reviews mention occasional bear sightings and cooler temperatures.

Based on 108 reviews

Camper Quotes

"We stayed here prior to our visit to Yellowstone. A wildfire took hold nearby...but we were able to access the campground and enjoyed hiking along the adjacent river," shared Teresa R. "Bear boxes...

Based on 108 reviews

Accessibility Features

Accessibility features such as bear-resistant food lockers and accessible water spigots are noted by users, but there are no reviews from individuals with disabilities specifically addressing their...

Based on 108 reviews