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Riders who want trail mileage over comfort will find this works well in summer: picket lines, manure compost bins, and trailer-friendly open layout make logistics straightforward, even if the sites feel like a gravel lot.
Select a month, then check for open campsites
Price
Varies
Booking
Reservable
Sites
Varies
Season
Year-round
Cell
No Service
Pets
No Pets
Select a month, then check for open campsites
Price
Varies
Booking
Reservable
Sites
Varies
Season
Year-round
Cell
No Service
Pets
No Pets
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Learn more about alerts →Riders who want trail mileage over comfort will find this works well in summer: picket lines, manure compost bins, and trailer-friendly open layout make logistics straightforward, even if the sites feel like a gravel lot.
The exposed, shadeless sites bother people fast on hot days, and there's no electric or dump station hookup, so riders who need even modest comfort infrastructure should look elsewhere in the park system.
Context for the broader area surrounding Equestrian Campground - Horse Required, sourced from the federal Recreation.gov rec-area record.
Arrowrock Reservoir is formed by <A HREF="http://www.usbr.gov/projects/Facility.jsp?fac_Name=Arrowrock+Dam">Arrowrock Dam</a> which is part of the <A HREF="http://www.usbr.gov/projects/Project.jsp?proj_Name=Boise%20Project">Boise Project</a>. The Reservoir is managed by the <A HREF="http://fs.usda.gov/wps/portal/!ut/p/_s.7_0_A/7_0_RU4?ss=110402&navtype=forestBean&navid=091000000000000&pnavid=null&cid=null&ttype=main&pname=Boise%20National%20Forest%20-%20Home">Boise National Forest,</a> (<A HREF="http://www.fs.fed.us/r4/boise/map.html">Boise National Forest map</a>). This 18 mile narrow canyon reservoir of 3,150-acres has limited access to 60 miles of shoreline. Boating, canoeing, windsurfing, and fishing are the major recreation activities at Arrowrock, located east of Boise. The reservoir is only 30 minutes from Boise and provides access to the city's nearest national forest. Fish species include rainbow trout, kokanee, yellow perch, whitefish, and the protected bull trout. Season open year-round. Reservoir acre feet and total reservoir capacity and cubic feet/second release rates for rivers below <A HREF="http://www.usbr.gov/pn/hydromet/boipaytea.cfm">Boise & Payette River Basins</a> reservoirs and select river locations are updated daily and graphically provided. Site offers: vault toilets, boat ramps and dock, parking, and dispersed camping.
Follow Idaho 21 to Mores Creek Bridge, about 18 miles, then take the road to the right to Arrowrock Dam.
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Each season paints Mille Lacs Kathio in different colors and offers unique adventures. Summer brings long trail-riding days paired with refreshing dips in nearby waters, while autumn transforms the hardwood forests into a brilliant tapestry of reds, golds, and oranges—a spectacular backdrop for horseback exploration. Winter shifts the park into a snowy wonderland perfect for cross-country skiing and winter recreation. Because campground and trail opening dates can vary by area and season, check the official campground webpage before planning your visit to ensure facilities and trails will be ready for you and your equine companion.
Seasonal info: summer best for equestrian camping; trails dry and rideable, pleasant temps noted.
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Basic on-site amenities include vault toilets, potable drinking water, fire rings, picnic tables and garbage cans. Horse campsites may also have picket lines and compost bins for manure disposal; reservation required for campsites.
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