--- title: "Tongue River Reservoir State Park — State Park Campground in Montana, USA | Campstr" url: https://campstr.com/campgrounds/montana/tongue-river-reservoir-state-park description: "A premier boating and fishing destination on a 12-mile reservoir in southeastern Montana's scenic prairie landscape." lang: en --- # Tongue River Reservoir State Park Back to Directory (https://campstr.com/) Decker, Montana, USA Image: Tongue River Reservoir State Park in Decker - Featured Image (https://res.cloudinary.com/campstr/image/upload/v1781382485/campgrounds/placeholders/byqc2i0toulv3sdan6pl.jpg) Photos Coming... *Photo not of the actual campground. (reviews) A welcoming gathering spot in Decker with group sites designed for memorable trips with family and friends. A premier boating and fishing destination on a 12-mile reservoir in southeastern Montana's scenic prairie landscape. Tongue River Reservoir State Park features a scenic 12-mile long reservoir nestled among red shale canyons and the open prairies of southeastern Montana. It is a premier destination for water-based recreation, offering excellent fishing for walleye, bass, and northern pike, alongside boating, swimming, and year-round camping. The park includes multiple campgrounds with a mix of electric hookups and primitive sites, as well as a seasonal marina for supplies and rentals. ### Site Types Available Electric Sites Non-Electric Sites Double Occupancy Electric Sites Paved Sites Vault Toilet Sites ### What This Campground Offers #### For Campers ##### Recreation & Fun Playground #### For Your RV ##### Camping Types RV Sites Tent Sites Group Sites ##### Hookups Electric Only ##### Electric Service 30 amp 50 amp ##### RV Services Dump Station #### Rules & Policies Allowed Pets Not Allowed Generators Allowed Campfires Not Allowed Alcohol Starting from $18 / night $$ price tier 164 Sites Total campsites (406) 757-2298raymond.schell@mt.gov Visit Website: http://stateparks.mt.gov/tongue-river-reservoir/ #### Address 292 Campers Point Decker, Montana 59025 USA #### GPS Coordinates 45.10539, -106.78899 Copy these coordinates into your GPS device or paste them into a web browser or navigation app for directions. ## Getting Here Decker, Montana, USA $18 Leaflet: https://leafletjs.com/ © OpenStreetMap: https://www.openstreetmap.org/copyright ## Camp Weather Decker, Montana, USA ## About this listing Unclaimed listing on Campstr This listing has not yet been claimed by the campground owner or operator. It was created using publicly available information so campers can discover more places to stay outdoors. Some details may be incomplete, outdated, or inaccurate. Prices, availability, amenities, rules, and campground conditions can change, so **please confirm important details directly with the campground before you visit**. Campstr is not affiliated with, endorsed by, or operated by this campground unless the listing is marked as claimed or verified. Are you the owner or operator of this campground? List your campground: https://campstr.com/OwnerOnboarding **We use cookies** to improve your experience and analyze site traffic. By continuing to visit Campstr, you agree to our use of cookies. See our Cookie Policy (https://campstr.com/Cookies) for details. Learn more: https://campstr.com/Cookies ## Structured data ```json [ { "@context": "https://schema.org", "@type": "Campground", "name": "Tongue River Reservoir State Park", "description": "A premier boating and fishing destination on a 12-mile reservoir in southeastern Montana's scenic prairie landscape.", "url": "https://campstr.com/campgrounds/montana/tongue-river-reservoir-state-park", "image": [ "https://res.cloudinary.com/campstr/image/upload/v1781382485/campgrounds/placeholders/byqc2i0toulv3sdan6pl.jpg" ], "address": { "@type": "PostalAddress", "streetAddress": "292 Campers Point", "addressLocality": "Decker", "addressRegion": "Montana", "postalCode": "59025", "addressCountry": "USA" }, "geo": { "@type": "GeoCoordinates", "latitude": 45.10539, "longitude": -106.78899 }, "telephone": "(406) 757-2298", "email": "raymond.schell@mt.gov", "priceRange": "$$", "amenityFeature": [ { "@type": "LocationFeatureSpecification", "name": "Water Hookup", "value": true }, { "@type": "LocationFeatureSpecification", "name": "Dump Station", "value": true }, { "@type": "LocationFeatureSpecification", "name": "Playground", "value": true } ] }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://campstr.com/" }, { "@type": "ListItem", "position": 2, "name": "Campgrounds", "item": "https://campstr.com/campgrounds" }, { "@type": "ListItem", "position": 3, "name": "Montana", "item": "https://campstr.com/campgrounds/montana" }, { "@type": "ListItem", "position": 4, "name": "Tongue River Reservoir State Park", "item": "https://campstr.com/campgrounds/montana/tongue-river-reservoir-state-park" } ] }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What types of camping are available at Tongue River Reservoir State Park?", "acceptedAnswer": { "@type": "Answer", "text": "Tongue River Reservoir State Park accommodates: RV Sites, Tent Sites, Group Sites." } }, { "@type": "Question", "name": "What amenities does Tongue River Reservoir State Park have?", "acceptedAnswer": { "@type": "Answer", "text": "Amenities at Tongue River Reservoir State Park include: Water Hookup, Dump Station, Playground." } }, { "@type": "Question", "name": "Is Tongue River Reservoir State Park pet friendly?", "acceptedAnswer": { "@type": "Answer", "text": "Yes, Tongue River Reservoir State Park is pet friendly." } }, { "@type": "Question", "name": "What RV hookups are available at Tongue River Reservoir State Park?", "acceptedAnswer": { "@type": "Answer", "text": "RV hookups at Tongue River Reservoir State Park include: dump station, electric only." } }, { "@type": "Question", "name": "Is Tongue River Reservoir State Park open year-round?", "acceptedAnswer": { "@type": "Answer", "text": "Yes, Tongue River Reservoir State Park is open year-round." } }, { "@type": "Question", "name": "Is there WiFi or cell service at Tongue River Reservoir State Park?", "acceptedAnswer": { "@type": "Answer", "text": "Tongue River Reservoir State Park: WiFi is not available and cell signal is limited." } }, { "@type": "Question", "name": "How much does it cost to stay at Tongue River Reservoir State Park?", "acceptedAnswer": { "@type": "Answer", "text": "Rates at Tongue River Reservoir State Park start at $18 per night ($$ price range)." } } ] } ] ```