Spillway Campground
02 reviewsSpillway Campground
$3.00 - $8.00 / night
Campsite Fees
Standard Site Fee$0.00
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
Recreation use fees vary depending on activity with a range from $3 to $8. Online and contact center reservations add a $8-$9 fee.
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About this campground
Tucked along the pristine shores of Anderson Ranch Reservoir, Spillway Campground offers an intimate escape with just three secluded campsites perfect for those seeking a peaceful waterfront retreat. This hidden gem draws anglers eager to test their skills against feisty smallmouth bass and prized kokanee salmon, while boaters launch into the expansive blue waters for endless exploration. Adventure seekers will find thrilling whitewater rafting opportunities just south at Reclamation Village, making this compact campground an ideal basecamp for both relaxation and recreation.
Spillway Campground offers a small-scale camping experience with three campsites, suitable for tent camping. RV camping capabilities are unclear.
Weather and SeasonsWinter transforms Spillway into a serene wonderland, with light dustings of snow averaging just over 2 inches creating a picturesque landscape. Crisp mountain air brings invigorating temperatures between 22°F and 37°F, perfect for cozy campfire evenings. Moderate winds occasionally sweep across the reservoir at up to 23 mph, adding a dynamic element to the alpine atmosphere while keeping conditions comfortable for outdoor activities.
Natural Features and SceneryAnderson Ranch Reservoir serves as your backyard playground, where crystal-clear waters stretch to meet rugged canyon walls in a stunning display of natural beauty. From your campsite, watch the morning mist rise off the water as the sun paints the reservoir in shades of gold and blue. The impressive dam creates a dramatic backdrop, while the surrounding landscape offers countless opportunities for waterside exploration and photography. Each evening, the reservoir becomes a mirror reflecting spectacular sunsets that paint the sky in brilliant hues.
Geological RegionNestled within the dramatic landscape carved by Anderson Ranch Reservoir, this campground sits at the heart of one of Idaho's premier water recreation destinations. The reservoir's deep, clear waters have created a thriving ecosystem perfect for fishing enthusiasts, while the surrounding terrain offers ideal conditions for water sports ranging from peaceful kayaking to exhilarating wakeboarding. The nearby river channels provide some of the region's most exciting rafting runs, all within easy reach of your campsite.
Campsite details
AccessibilityNo information about accessibility features is available.
Sites SizeSmall campground with only 3 campsites. Exact dimensions are not provided.
Sites PrivacyUser reviews suggest the campsites are close to the main road near the dam, which might limit privacy. However, reviews also note quietness during less busy times, such as mid-week.
Total Campsites3 campsites
Recommended CampsitesRecommendations from user reviews suggest visiting during the middle of the week for less busyness ('if you are there in the middle of the week when it is less busy it's a nice spot').
Reserving a campsite
Groups
No group camping-specific information is provided.
Tents
Tents are allowed
RV vehicles
RV vehicles are not allowed
Primitive
Primitive are not allowed
Reservable
Reservations are not allowed
Walk-in AvailabilityWalk-up availability is noted, as reservations cannot be made in advance.
Cancellation PolicyCancellations can be made prior to the check-in date with a $10 fee. Late cancellations result in forfeiting fees for the first night.
Activities you can enjoy
Popular activities include fishing, boating, waterskiing, and rafting. The nearby Anderson Ranch Reservoir supports diverse activities like fishing for smallmouth bass and kokanee, as well as fly fishing for trout below the dam.
Fishing
"There is excellent fishing in the reservoir for smallmouth bass and kokanee. Also, try your luck at fly fishing just below the dam for a trout!" (Source: Official overview)Boating
Boating activities, including waterskiing and use of personal watercraft, are popular. Rafting access is mentioned as available at Reclamation Village, just south of the campground.Winter Activities
No details about winter recreational options are available.Water Sports
Activities like waterskiing and use of personal watercraft are available at the reservoir.Campground rules
- Pets are not allowed
Hazards
General hazardsUser reviews mention 'no cell phone service,' which could be considered a hazard for emergency communication.
Weather forecast
77
°F
Aug 25
Monday
Overcast
Precipitation: 0%
Strong wind, exercise caution
Humidity: 46%
Comfortable humidity levels
Wind: 9.8 mph
Strong wind, exercise caution
Overcast
7-Day Forecast
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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
Good to know
Trash and recyclingNo information about trash and recycling facilities is available.
Proximity to water featuresDirectly located along Anderson Ranch Reservoir.
Common complaintsUser reviews mention proximity to the main road as a potential drawback ('very close to the main road of the dam').
Campground Map
Driving directionsFrom Mountain Home, Idaho travel northeast 21 miles along State Highway 20 to the Forest Service road 134 turnoff. Take the Forest Service road 134 north approximately 6 miles to the Anderson Ranch Dam and Spillway Campground is a stone's throw from the Dam.
Accessible via Forest Service road 134, which is approximately 6 miles of unpaved road leading to the campground. Seasonal closures and terrain challenges are not mentioned in the source material.Camper Reviews
0.0
2 reviews
Spillway Campground has limited reviews, placing it in the bottom % of campgrounds based on reviews
Spillway Campground is described as a quiet location with scenic views and proximity to Anderson Ranch Reservoir. However, the limited number of sites and proximity to the road are noted issues.
Review Summaries
Based on 2 reviews
What Campers Love
"Quiet spot with beautiful views. Access to the water for a cool down or launch of a canoe or kayak." (Source: Brent Royer)
Based on 2 reviewsCommon Concerns
"Only 2 sites and very close to the main road of the dam." (Source: Isaac Dodrill)
Based on 2 reviewsPro Tips & Recommendations
Visiting during mid-week can provide a quieter and more serene experience due to less traffic.
Based on 2 reviewsSeasonal Insights
No seasonal variations were mentioned in the user reviews. However, the reservoir-related activities suggest that summer might be the most popular season.
Based on 2 reviewsCamper Quotes
- "Quiet spot with beautiful views. Access to the water for a cool down or launch of a canoe or kayak." (Brent Royer)
- "Only 2 sites and very close to the main road of the dam, but if you are there...
Based on 2 reviewsShow more
Site-Specific Reviews
No specific reviews directly identify campsite advantages or disadvantages by number.
Based on 2 reviewsAccessibility Features
No user reviews address accessibility features.
Based on 2 reviewsPet-Friendly Features
No user reviews address pet policies or pet-friendly features.
Based on 2 reviewsLast updated August 10, 2025