Afterbay Campground
4.647 reviewsAfterbay Campground, Rte 200, Fort Smith, MT 59035, USA
Afterbay Campground
$18.00 - $35.00 / night
Campsite Fees
Standard Site Fee$18.00
Hookup Site Fee$35.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$0.00
Food Storage Locker Fee$0.00
Full utility sites with electric and water hookups cost $35 per night, while non-utility tent camping sites cost $18 per night. Fees are payable via cash or check only (checks made out to Crow Tribe of Indians).
About this campground
Discover your perfect basecamp at Afterbay Campground, where 22 thoughtfully designed sites await along the pristine south shore of Afterbay Lake. Nestled within the breathtaking Bighorn Canyon National Recreation Area near Fort Smith, Montana, this hidden gem combines the convenience of modern amenities with the raw beauty of the American West. Each spacious back-in site comes equipped with electric and water hookups, making it ideal for RV enthusiasts and tent campers alike. Gather around your fire ring under star-filled skies, enjoy meals at your picnic table with stunning lake views, and take advantage of clean composting vault toilets and a convenient RV dump station nearby.
Afterbay Campground provides versatile camping options, including both RV and tent sites. Group camping, cabins, and glamping are not available.
Historical SignificanceCamp in the shadow of history at Afterbay, where the impressive Yellowtail Dam stands as a testament to human ingenuity and environmental stewardship. This engineering marvel has shaped the region's landscape and culture, creating the spectacular reservoir system that defines the area today. The dam's construction represents a pivotal chapter in the West's water management story, transforming the ancient Bighorn River canyon into a recreational paradise while preserving the area's natural heritage for future generations.
Weather and SeasonsExperience the best of Montana's high plains climate at Afterbay Campground, where dry, moderate conditions create ideal camping weather throughout much of the season. Fort Smith's unique location offers comfortable temperatures for outdoor adventures, with crisp mornings perfect for wildlife viewing and pleasant afternoons ideal for water activities. The area's low humidity and abundance of sunshine make it a haven for those seeking reliable camping conditions in the heart of Big Sky Country.
Natural Features and SceneryWake up to nature's masterpiece at Afterbay Campground, where the shimmering waters of Afterbay Lake create an ever-changing canvas of light and color. This tranquil oasis attracts an impressive array of wildlife, from majestic birds soaring overhead to delicate wildflowers carpeting the shoreline in seasonal blooms. The serene lake setting offers endless opportunities for reflection and photography, while the surrounding landscape showcases the dramatic beauty that makes this corner of Montana truly special.
Geological RegionImmerse yourself in the geological wonder of Bighorn Canyon National Recreation Area, where ancient limestone cliffs tell a story written over millions of years. The campground's location offers front-row seats to one of North America's most spectacular canyon systems, where the forces of water and time have carved dramatic landscapes from prehistoric seabeds. Afterbay Lake, cradled within this magnificent setting, provides a stunning contrast between the rugged canyon walls and peaceful waters, creating an unforgettable backdrop for your camping adventure.
Campsite details
AccessibilityAll campsites and restroom facilities are ADA accessible. Campsites 6, 7, and 19 are designated accessible sites.
Sites SizeSites are standard-sized back-in sites suitable for RVs and tents.
Sites PrivacySites generally offer limited privacy; the open layout lacks shade, grass, and significant barriers between sites.
Total Campsites22 campsites
Recommended CampsitesSelect sites with views of Afterbay Lake for scenic beauty. Accessible sites include 6, 7, and 19.
Best CampsitesCampsites 6, 7, and 19 are designated as accessible.
Reserving a campsite
Check-out
12:00 PM
Stay Limit
Campsite occupancy may not exceed 14 cumulative days within a 28-day period.
Tents
Tents are allowed
RV vehicles
RV vehicles are allowed
Primitive
Primitive are not allowed
Reservable
Reservations are not allowed
Site layoutAll 22 sites are back-in (no pull-through sites).
Open and Closed SeasonOpen year-round, including during Memorial Day to Labor Day season.
Reservation PlatformsReservations are not needed for this campground.
Walk-in AvailabilityAll sites are available on a first-come, first-served basis.
Cancellation PolicyReservations are not applicable as sites are first-come-first-served.
Amenities available
Potable water
Fire rings
Food storage lockers
Picnic tables
Dump station
Vault toilets
Electricity hookups
Water hookups
Activities you can enjoy
Afterbay Campground provides opportunities for fishing, wildlife viewing, and relaxing by the lake. While hiking or biking trails are not directly mentioned, the scenic area is suitable for exploration. Nearby attractions include Ok-A-Beh Marina and Yellowtail Lake, which offer additional recreational activities.
Fishing
Fishing is available at Afterbay Lake, although success may depend on stocking schedules. 'We fished but didn’t catch anything. We were told the lake hadn’t been restocked yet.'Boating
Boating opportunities are available nearby at Yellowtail Lake, with Ok-A-Beh Marina as a recommended launch point.Wildlife viewing
Wildlife viewing is possible, with reports of bears near the campground. Birdwatching is also noted, as campers have observed beautiful birds in the area.Water Sports
Boating and fishing are the primary water sports offered. Paddleboarding, kayaking, or other non-motorized activities are not explicitly mentioned.Campground rules
- Pets are allowed
- Check locally, dependent on conditions. Fire rings are provided at each site.
- Quiet hours are 10:00 PM to 6:00 AM.
Hazards
General hazardsBears are present in the area; proper food storage practices are necessary.
Weather forecast
86
°F
Aug 25
Monday
Clear sky
Precipitation: 0%
Strong wind, exercise caution
Humidity: 15%
Very dry conditions, stay hydrated
Wind: 8.2 mph
Strong wind, exercise caution
Clear sky
7-Day Forecast
Access to 7-day forecasts tailored to each campground—covering temperature, precipitation, wind, and sky conditions.
Daily & Hourly Insights
View hourly forecasts with expected weather patterns throughout the day.
Temperature Trends
Visualize how temperatures shift over the month to help pick the most comfortable days for your trip.
Precipitation Trends
Plan around rain or snow with monthly visualizations of expected precipitation patterns.
Weather Summaries
Assess conditions with visuals for easier decision-making on when and where to camp.
Weather data powered by Open-Meteo
Emergency Services
Emergency services are likely available in Fort Smith, including police and fire stations. Specific details about hospitals or ranger stations are not mentioned.
Good to know
Trash and recyclingSeasonal trash and recycling facilities are provided. A large dumpster is available for waste disposal.
Proximity to water featuresLocated directly along Afterbay Lake; Yellowtail Lake is nearby for additional water-based recreation.
Common complaintsComplaints include lack of privacy, shade, and grass as mentioned by users.
HostStaff is onsite seasonally to assist campers.
Campground Map
Afterbay Campground, Rte 200, Fort Smith, MT 59035, USA
Driving directionsTake Route 313 through Fort Smith, MT. Look for the brown and white sign for Afterbay Campground. The campground will be on the right side of 313, just past the NPS Headquarters building.
The campground is accessible via paved roads from Route 313. No seasonal closures or challenging terrain were mentioned.Nearby places
Fort Smith, MT (approximately 1 mile away).
Nearby supplies
The closest supplies are available at Fort Smith, MT. Specific details about grocery stores, fuel stations, or camping supply shops are not mentioned.
Camper Reviews
4.6
7 reviews
Afterbay Campground is top-rated, placing it in the top 15% of campgrounds based on reviews
Reviews are generally positive, with campers appreciating the location's scenic beauty, tranquility, and proximity to attractions like Yellowtail Lake. However, privacy, shade, and grass at campsites are limited. Bear activity has been noted. 'Beautiful spot to camp!'
Review Summaries
Based on 7 reviews
What Campers Love
Campers praise the campground as a 'beautiful spot to camp' with quiet surroundings and opportunities for relaxation. The availability of electric hookups and vault toilets are appreciated. Proximity...
Based on 7 reviewsShow more
Common Concerns
Some concerns include the lack of privacy, shade, and grass at campsites. Additionally, the absence of shower facilities is noted, and fishing success can depend on the lake's stocking schedule....
Based on 7 reviewsShow more
Pro Tips & Recommendations
Bring your own shade structures as the sites lack natural cover. Be prepared for potential bear activity by using the provided food storage lockers. Visit Ok-A-Beh Marina for stunning views and to...
Based on 7 reviewsShow more
Seasonal Insights
During peak seasons (Memorial Day to Labor Day), the campground tends to be busier but remains quiet. Campers recommend visiting in late spring or early fall for optimal weather and fewer crowds.
Based on 7 reviewsCamper Quotes
1. 'Beautiful spot to camp!' 2. 'No privacy, no shade, no grass, but if you want to visit the area on the Montana side and stay in a public campground, there aren’t many options.' 3. 'It’s fun and...
Based on 7 reviewsShow more
Site-Specific Reviews
Campsites 6, 7, and 19 are designated accessible sites and are likely the best options for individuals with mobility needs.
Based on 7 reviewsAccessibility Features
Accessibility is excellent, with all sites ADA accessible and specific sites (6, 7, 19) designated for accessibility. Restrooms are also wheelchair-friendly.
Based on 7 reviewsPet-Friendly Features
Pets are allowed, but they must be leashed at all times and cannot be left unattended. No further pet-specific amenities are reported.
Based on 7 reviewsLast updated August 10, 2025