The National Wild & Scenic Rivers System was started in 1968. Similar to Wildernesses, these free-flowing rivers are unobstructed and undeveloped.
| Name | State | Agency | Est. |
|---|---|---|---|
| Alagnak River | Alaska | NPS | 1980 |
| Alatna River | Alaska | NPS | 1980 |
| Allagash Wilderness Waterway | Maine | State | 1970 |
| Allegheny River | Pennsylvania | USFS | 1992 |
| Amargosa River | California | BLM | 2009 |
| American River (Lower) | California | State | 1981 |
| American River, North Fork | California | BLM, USFS | 1978 |
| Andreafsky River | Alaska | FWS | 1980 |
| Aniakchak River | Alaska | NPS | 1980 |
| Au Sable River | Michigan | USFS | 1984 |
| Battle Creek | Idaho | BLM | 2009 |
| Bautista Creek | California | USFS | 2009 |
| Bear Creek | Michigan | USFS | 1992 |
| Beaver Creek | Alaska | BLM, FWS | 1980 |
| Big and Little Darby Creeks | Ohio | State | 1994 |
| Big Jacks Creek | Idaho | BLM | 2009 |
| Big Marsh Creek | Oregon | USFS | 1988 |
| Big Piney Creek | Arkansas | USFS | 1992 |
| Big Sur River | California | USFS | 1992 |
| Birch Creek | Alaska | BLM | 1980 |
| Black Butte | California | USFS | 2006 |
| Black Creek | Mississippi | USFS | 1986 |
| Black River | Michigan | USFS | 1992 |
| Bluestone River | West Virginia | NPS | 1988 |
| Bruneau River | Idaho | BLM | 2009 |
| Bruneau River, West Fork | Idaho | BLM | 2009 |
| Buffalo River | Arkansas | USFS | 1992 |
| Cache la Poudre River | Colorado | NPS, USFS | 1986 |
| Carp River | Michigan | USFS | 1992 |
| Charley River | Alaska | NPS | 1980 |
| Chattooga River | GA, NC, SC | USFS | 1974 |
| Chetco River | Oregon | USFS | 1988 |
| Chilikadrotna River | Alaska | NPS | 1980 |
| Clackamas River | Oregon | USFS | 1988 |
| Clackamas River, South Fork | Oregon | USFS | 2009 |
| Clarion River | Pennsylvania | USFS | 1996 |
| Clearwater River, Middle Fork | Idaho | USFS | 1968 |
| Collawash River | Oregon | USFS | 2009 |
| Cossatot River | Arkansas | ACoE, State, USFS | 1992 |
| Cottonwood Creek (CA) | California | BLM, USFS | 2009 |
| Cottonwood Creek (ID) | Idaho | BLM | 2009 |
| Crescent Creek | Oregon | USFS | 1988 |
| Crooked River | Oregon | BLM | 1988 |
| Crooked River, North Fork | Oregon | BLM, USFS | 1988 |
| Deep Creek | Idaho | BLM | 2009 |
| Delaware River | NJ, NY, PA | NPS | 1978 |
| Delta River | Alaska | BLM | 1980 |
| Deschutes River | Oregon | BLM, USFS | 1988 |
| Dickshooter Creek | Idaho | BLM | 2009 |
| Donner und Blitzen River | Oregon | BLM | 1988 |
| Duncan Creek | Idaho | BLM | 2009 |
| Eagle Creek | Oregon | USFS | 1988 |
| Eagle Creek | Oregon | USFS | 2009 |
| East Rosebud Creek | Montana | USFS | 2018 |
| Eel River | California | BLM, IR, State, USFS | 1981 |
| Eightmile River | Connecticut | Local, NPS | 2008 |
| Eleven Point River | Missouri | USFS | 1968 |
| Elk River | Oregon | USFS | 1988 |
| Elkhorn Creek | Oregon | BLM, USFS | 1996 |
| Farmington River, West Branch | Connecticut | Local, NPS, State | 1994 |
| Feather River | California | USFS | 1968 |
| Fifteenmile Creek | Oregon | USFS | 2009 |
| Fish Creek | Oregon | USFS | 2009 |
| Flathead River | Montana | NPS, USFS | 1976 |
| Fortymile River | Alaska | BLM | 1980 |
| Fossil Creek | Arizona | USFS | 2009 |
| Fuller Mill Creek | California | USFS | 2009 |
| Grande Ronde River | Oregon | BLM, USFS | 1988 |
| Great Egg Harbor River | New Jersey | NPS | 1992 |
| Gulkana River | Alaska | BLM | 1980 |
| Hood River, East Fork | Oregon | USFS | 2009 |
| Hood River, Middle Fork | Oregon | USFS | 2009 |
| Horsepasture River | North Carolina | USFS | 1986 |
| Hurricane Creek | Arkansas | USFS | 1992 |
| Illabot Creek | Washington | USFS | 2014 |
| Illinois River | Oregon | USFS | 1984 |
| Imnaha River | Oregon | USFS | 1988 |
| Indian River | Michigan | USFS | 1992 |
| Ivishak River | Alaska | FWS | 1980 |
| Jarbridge River | Idaho | BLM | 2009 |
| Jemez River, East Fork | New Mexico | USFS | 1990 |
| John Day River | Oregon | BLM | 1988 |
| John Day River, North Fork | Oregon | USFS | 1988 |
| John Day River, South Fork | Oregon | BLM | 1988 |
| John River | Alaska | NPS | 1980 |
| Joseph Creek | Oregon | USFS | 1988 |
| Kern River | California | NPS, USFS | 1987 |
| Kings River | California | NPS, USFS | 1987 |
| Klamath River | California, Oregon | BLM, IR, NPS, State, USFS | 1981 |
| Klickitat River | Washington | USFS | 1986 |
| Kobuk River | Alaska | NPS | 1980 |
| Koyukuk River, North Fork | Alaska | NPS | 1980 |
| Lamprey River | New Hampshire | Local, NPS | 1996 |
| Little Beaver River | Ohio | State | 1975 |
| Little Deschutes River | Oregon | USFS | 1988 |
| Little Jacks Creek | Idaho | BLM | 2009 |
| Little Miami River | Ohio | State | 1973 |
| Little Missouri River | Arkansas | USFS | 1992 |
| Lostine River | Oregon | USFS | 1988 |
| Loxahatchee River | Florida | State | 1985 |
| Lumber River | North Carolina | State | 1998 |
| Malheur River | Oregon | USFS | 1988 |
| Malheur River, North Fork | Oregon | USFS | 1988 |
| Manistee River | Michigan | USFS | 1992 |
| Maurice River | New Jersey | NPS | 1993 |
| McKenzie River | Oregon | USFS | 1988 |
| Merced River | California | BLM, NPS, USFS | 1987 |
| Metolius River | Oregon | USFS | 1988 |
| Minam River | Oregon | USFS | 1988 |
| Missisquoi & Trout Rivers | Vermont | Local, NPS | 2014 |
| Missouri River | MT, NE, SD | BLM, NPS | 1976 |
| Mulberry River | Arkansas | USFS | 1992 |
| Mulchatna River | Alaska | NPS | 1980 |
| Musconetcong River | New Jersey | NPS | 2006 |
| New River | North Carolina | State | 1976 |
| Niobrara River | Nebraska | FWS, NPS | 1991 |
| Noatak River | Alaska | NPS | 1980 |
| North Powder River | Oregon | USFS | 1988 |
| North Sylamore Creek | Arkansas | USFS | 1992 |
| North Umpqua River | Oregon | BLM, USFS | 1988 |
| Nowitna River | Alaska | FWS | 1980 |
| Obed River | Tennessee | NPS | 1976 |
| Ontonagon River | Michigan | USFS | 1992 |
| Owens River Headwaters | California | USFS | 2009 |
| Owyhee River (ID) | Idaho | BLM | 2009 |
| Owyhee River (OR) | Oregon | BLM | 1984 |
| Owyhee River, North Fork | Idaho | BLM | 2009 |
| Owyhee River, North Fork | Oregon | BLM | 1988 |
| Owyhee River, South Fork | Idaho | BLM | 2009 |
| Paint River | Michigan | USFS | 1992 |
| Palm Canyon Creek | California | USFS | 2009 |
| Pecos River | New Mexico | USFS | 1990 |
| Pere Marquette River | Michigan | USFS | 1978 |
| Pine River | Michigan | USFS | 1992 |
| Piru Creek | California | USFS | 2009 |
| Powder River | Oregon | BLM | 1988 |
| Pratt River | Washington | USFS | 2014 |
| Presque Isle River | Michigan | USFS | 1992 |
| Quartzville Creek | Oregon | BLM | 1988 |
| Rapid River | Idaho | USFS | 1975 |
| Red Canyon | Idaho | BLM | 2009 |
| Red River | Kentucky | USFS | 1993 |
| Richland Creek | Arkansas | USFS | 1992 |
| Rio Chama | New Mexico | BLM, USFS | 1988 |
| Rio de la Mina | Puerto Rico | USFS | 2002 |
| Rio Grande | New Mexico, Texas | BLM, USFS | 1968 |
| Rio Icacos | Puerto Rico | USFS | 2002 |
| Rio Mameyes | Puerto Rico | USFS | 2002 |
| River Styx | Oregon | NPS | 2014 |
| Roaring River | Oregon | USFS | 1988 |
| Roaring River, South Fork | Oregon | USFS | 2009 |
| Rogue River | Oregon | BLM, USFS | 1968 |
| Rogue River (Upper) | Oregon | USFS | 1988 |
| Saint Joe River | Idaho | USFS | 1978 |
| Saline Bayou | Louisiana | USFS | 1986 |
| Salmon River (AK) | Alaska | NPS | 1980 |
| Salmon River (ID) | Idaho | USFS | 1980 |
| Salmon River (OR) | Oregon | BLM, USFS | 1988 |
| Salmon River, Middle Fork | Idaho | USFS | 1968 |
| San Jacinto River, North Fork | California | USFS | 2009 |
| Sandy River | Oregon | BLM, USFS | 1988 |
| Selawik River | Alaska | FWS | 1980 |
| Sespe Creek | California | USFS | 1992 |
| Sheenjek River | Alaska | FWS | 1980 |
| Sheep Creek | Idaho | BLM | 2009 |
| Sipsey Fork of the Black Warrior River | Alabama | USFS | 1988 |
| Sisquoc River | California | USFS | 1992 |
| Skagit River | Washington | USFS | 1978 |
| Smith River | California | State, USFS | 1981 |
| Smith River, North Fork | Oregon | USFS | 1988 |
| Snake River | Idaho, Oregon | USFS | 1975 |
| Snake River Headwaters | Wyoming | NPS, USFS | 2009 |
| Snoqualmie River, Middle Fork | Washington | USFS | 2014 |
| Sprague River, North Fork | Oregon | USFS | 1988 |
| Squaw Creek | Oregon | USFS | 1988 |
| St. Croix River | Minnesota, Wisconsin | NPS | 1968 |
| Sturgeon River (Hiawatha NF) | Michigan | USFS | 1992 |
| Sturgeon River (Ottawa NF) | Michigan | USFS | 1992 |
| Sudbury, Assabet, & Concord Creeks | Massachusetts | Local, NPS, State | 1999 |
| Sycan River | Oregon | USFS | 1988 |
| Tahquamenon River, East Branch | Michigan | USFS | 1992 |
| Taunton River | Massachusetts | NPS | 2009 |
| Tinayguk River | Alaska | NPS | 1980 |
| Tlikakila River | Alaska | NPS | 1980 |
| Trinity River | California | BLM, IR, State, USFS | 1981 |
| Tuolumne River | California | BLM, NPS, USFS | 1984 |
| Unalakleet River | Alaska | BLM | 1980 |
| Verde River | Arizona | USFS | 1984 |
| Vermilion River, Middle Fork | Illinois | State | 1989 |
| Virgin River | Utah | BLM, NPS | 2009 |
| Wallowa River | Oregon | BLM, State | 1996 |
| Wekiva River | Florida | NPS, State | 2000 |
| Wenaha River | Oregon | USFS | 1988 |
| West Little Owyhee River | Oregon | BLM | 1988 |
| Westfield River | Massachusetts | State | 1993 |
| White Clay Creek | Delaware, Pennsylvania | Local, NPS | 2000 |
| White River | Oregon | BLM, USFS | 1988 |
| White Salmon River | Washington | USFS | 1986 |
| Whitefish River | Michigan | USFS | 1992 |
| Wickahoney Creek | Idaho | BLM | 2009 |
| Wildcat River | New Hampshire | USFS | 1988 |
| Wildhorse and Kiger Creeks | Oregon | BLM | 2000 |
| Willamette River, North Fork Middle Fork | Oregon | USFS | 1988 |
| Wilson Creek | North Carolina | USFS | 2000 |
| Wind River | Alaska | FWS | 1980 |
| Wolf River | Wisconsin | NPS | 1968 |
| Yellow Dog River | Michigan | USFS | 1992 |
| Yellowstone River, Clarks Fork | Wyoming | USFS | 1990 |
| Zigzag River | Oregon | USFS | 2009 |