135 trips match your search for "United States"
NameTrip #DatesSpaces
Family Rafting in Dinosaur National Monument, Utah15205AJul 9–12, 2015More than 5
Waterfalls, Peaks and Domes, Yosemite National Park, California15145AJul 11–18, 20154
Lodge Adventure in America's Alps, North Cascades, Washington15223AJul 12–17, 2015Be First on Waiting List!
Biodiversity and Day Hikes in Olympic National Park, Washington15221AJul 12–17, 20154
Vistas and Volcanoes in the Cascades and High Desert of Central Oregon15224AJul 12–17, 20151
Canoeing, Hiking, and Rock Art in Labyrinth Canyon, Green River, Utah15191AJul 13–17, 2015Be First on Waiting List!
Best of the High Sierra Camps, Yosemite National Park, California15147AJul 15–22, 2015Be First on Waiting List!
Introduction to Backpacking in the High Sierra, Tahoe National Forest, California15148AJul 18–24, 2015Be First on Waiting List!
Lakes, Meadows, and Vistas of Northern Yosemite, California15150AJul 18–22, 20151
Family Ramble, Rocky Mountain National Park, Colorado15208AJul 18–25, 2015More than 5
Sawtooth Sashay, Idaho15121AJul 18–24, 2015Be First on Waiting List!
Beginners Backpack to the Lakes of the Emigrant Wilderness, California15149AJul 19–26, 2015Be First on Waiting List!
Beartooth Bliss: Day Hikes in Glacial Valleys, Montana15226AJul 19–25, 2015Be First on Waiting List!
Signature Day Hikes in Yosemite's Tuolumne Meadows, California15176AJul 19–25, 2015Waiting List
Mt. Whitney Trail Camp Service, California15264AJul 19–25, 2015Waiting List
Summer in the Stehekin Valley, North Cascades National Park, Washington15225AJul 19–25, 2015Waiting List
Backpacking the Catskill Mountains, New York15100AJul 19–26, 20153
Trail Repair in Denali National Park, Alaska15012AJul 20–26, 2015Be First on Waiting List!
Ghost Towns and Glaciers: Backpacking Wrangell-St. Elias National Park, Alaska15013AJul 23–Aug 1, 2015Be First on Waiting List!
Wild and Scenic Rogue River Family Rafting, Oregon15210AJul 23–26, 20154
Stehekin Valley Backpacking, Washington15110AJul 24–31, 2015Be First on Waiting List!
Rae Lakes and the Kings Canyon High Country, California15152AJul 25–Aug 1, 20151
Northern Yosemite's Lakes, Canyons, and Passes, California15151AJul 25–Aug 1, 20152
Grizzlies, Glaciers, and Climate Change: Dayhiking in Glacier National Park, Montana15227AJul 25–Aug 1, 2015Waiting List
Just for Grandparents and Grandkids, Tahoe National Forest, California15209BJul 26–31, 20155
Just for Grandparents and Grandkids, Tahoe National Forest, California15209AJul 26–31, 2015More than 5
Painting Along the Sierra Trails, Tahoe National Forest, California15229AJul 26–Aug 1, 2015More than 5
Sierra Vistas and Family Fun in Tahoe National Forest, California15212AJul 26–31, 20155
Hikes and Bites: A Farm-Fresh Food Tour in Vermont15228AJul 26–Aug 1, 20154
Multigenerational Teen Service in Yosemite's Tuolumne Meadows, California15211AJul 26–Aug 1, 2015Waiting List
Emigrant Wilderness: The High Sierra's Best Kept Secret, California15170AJul 26–Aug 3, 2015Be First on Waiting List!
Trekking Tumble Creek, Wrangell-St. Elias National Park, Alaska15016AJul 29–Aug 10, 2015Be First on Waiting List!
Southeastern Yosemite's Hidden Headwaters, California15153AJul 30–Aug 8, 2015Be First on Waiting List!
Peaks, Passes, and Panoramas in Yosemite and the Ansel Adams Wilderness, California15156AAug 1–8, 2015Be First on Waiting List!
Wind Rivers East Fork Escapade, Wyoming15122AAug 1–8, 2015Be First on Waiting List!
Journey Through Evolution, North Lake to South Lake, Kings Canyon National Park, California15154AAug 1–9, 20151
A Cross-Country Adventure Along the LeConte Divide, Kings Canyon National Park, California15155AAug 2–10, 20152
Service and Whitewater Rafting, New River Gorge, West Virginia15267AAug 2–8, 2015Waiting List
Backpacking in the Breathtaking Beartooths, Montana15123AAug 2–8, 2015Be First on Waiting List!
Service in the Selway-Bitterroot Wilderness, Montana and Idaho15268AAug 2–8, 2015Be First on Waiting List!
Continental Divide Through the Wind River Range, Wyoming15126AAug 2–9, 2015Be First on Waiting List!
Music in the Mountains: Stanislaus and Toiyabe National Forests, California15230AAug 2–8, 20151
Whales, Water, and Wildlife of the San Juan Islands, Washington15231AAug 2–7, 20152
Family Rafting in Dinosaur National Monument, Utah15205BAug 3–6, 2015More than 5
High Alpine Lakes and Llamas in the Weminuche Wilderness, Colorado15300AAug 3–7, 20154
Wilderness Cruise on Alaska's Inside Passage15015AAug 4–13, 2015Be First on Waiting List!
Hiking High: Humphreys Basin and Upper French Canyon, California15157AAug 6–11, 20151
Hiking the Muir Trail from Devils Postpile to Tuolumne Meadows, Yosemite National Park, California15301AAug 7–18, 2015Waiting List
Adventure High in Wyoming's Wind River Mountains15125AAug 8–15, 2015Be First on Waiting List!
Lakes and Peaks Along the John Muir Trail: Yosemite and Ansel Adams Wilderness, California15158AAug 8–15, 2015Waiting List
Kayaking the Na Pali Coast, Kauai, Hawaii15030AAug 8–14, 2015Be First on Waiting List!
Pioneer Basin and Mono Recesses, John Muir Wilderness, California15159AAug 8–15, 20151
Star Tails and Hiking Trails: Service at Mt. Lassen National Volcanic Park, Caifornia15269AAug 9–15, 2015Be First on Waiting List!
Wandering the Goat Rocks Wilderness, Washington15112AAug 9–14, 2015Waiting List
John Muir Wilderness Trail Restoration, California15265AAug 9–15, 2015Waiting List
Hiking High: Mammoth Crest to the Silver Divide, John Muir Wilderness, California15160AAug 14–18, 20152
Lake Superior Service, Isle Royale National Park, Michigan15270AAug 14–22, 2015Waiting List
Ionian Blue Epic, Kings Canyon National Park, California15162AAug 15–22, 2015Be First on Waiting List!
Grizzlies, Glaciers, and Climate Change: Dayhiking in Glacier National Park, Montana15234AAug 15–22, 2015Waiting List
Unplug, Unwind, and Dig In: Trail Work in the Idaho Panhandle15271AAug 15–22, 20151
High Lakes of Yosemite National Park, California15161AAug 16–24, 20153
Service in the Spectacular Yosemite Valley, California15273AAug 16–22, 2015Waiting List
Ring the Canyon, Bryce Canyon National Park, Utah15440AAug 16–22, 20154
Gros Ventre Wilderness Service, Wyoming15272AAug 16–22, 2015Be First on Waiting List!
Olympic National Park Traverse, Washington15116AAug 16–22, 2015Waiting List
Best of the Midwest: Day Hiking on the Superior Hiking Trail, Minnesota15233AAug 16–22, 2015Waiting List
Canyons, Lakes, and Meadows of Northern Yosemite, California15302AAug 18–30, 20155
Tableland Tramp: Hiking Among the High Lakes of Sequoia National Park, California15163AAug 20–24, 2015Waiting List
Lake Basin High Country, Kings Canyon National Park, California15164AAug 21–29, 2015More than 5
Lodge-Based Day Hikes in the Colorado High Country15236AAug 22–29, 2015Be First on Waiting List!
Gems of the Silver Divide, John Muir Wilderness, California15165AAug 22–30, 2015Waiting List
Eagle Cap Wilderness Trail Repair, Oregon15274AAug 22–29, 20154
A Taste of the Sierra, Tahoe National Forest, California15246AAug 22–29, 2015More than 5
High Sierra Hikes and Photography in the Ansel Adams Wilderness, California15178AAug 22–28, 2015More than 5
Backpacking the Eagle Cap Wilderness: The Eagle Creek Loop, Oregon15113AAug 22–29, 20153
Blowin' in the Winds: Service in the Wind River Range, Wyoming15275AAug 23–29, 2015More than 5
Arctic Wilderness Fishing Base Camp in the Brooks Range, Alaska15018AAug 23–30, 20152
Western Brooks Range Ramble, Noatak National Preserve, Alaska15019AAug 24–Sep 4, 20152
Gardiner Basin High Country, John Muir Wilderness, California15166AAug 29–Sep 7, 2015Be First on Waiting List!
Stepping off the Trail: Moderate Cross-Country Backpacking in the Emigrant Wilderness, California15168AAug 30–Sep 6, 20153
Mt. Humphreys Magic and Inspiration, John Muir Wilderness, California15167AAug 30–Sep 5, 2015Be First on Waiting List!
Wonderland Trail Loop, Mt. Rainier National Park, Washington15114ASep 1–11, 2015Waiting List
Prince William Sound Wilderness Cruise, Alaska15020ASep 6–13, 2015Be First on Waiting List!
In the Shadow of Mount Olympus: Backpacking Olympic National Park, Washington15115ASep 6–13, 2015Waiting List
Isolated Island Wilderness: Backpacking Isle Royale National Park, Michigan15105ASep 7–13, 2015Waiting List
Trail Work at Mt. Rainier National Park, Washington15277ASep 12–19, 2015Be First on Waiting List!
Scuba Service in Monterey Bay's Kelp Forest, California15276ASep 12–19, 2015More than 5
High Peaks and Huts of the White Mountains, New Hampshire15304ASep 13–18, 2015Waiting List
Paddler's Paradise: Boundary Waters Canoe Area, Minnesota15193ASep 13–19, 2015Waiting List
Waterfalls, Alpine Lakes, and Wildflowers: Day Hikes in Colorado's San Juan Mountains15237ASep 13–19, 2015Be First on Waiting List!
Autumn in the Stehekin Valley, North Cascades National Park, Washington15239ASep 13–19, 20151
Beginners Coastal Ramble Through Point Reyes National Seashore, California15169ASep 13–18, 2015Waiting List
Amazing Acadia and the Rockbound Coast of Maine15238ASep 13–19, 20155
Fantastic Four Pass Loop, Maroon Bells-Snowmass Wilderness, Colorado15120ASep 13–19, 2015Be First on Waiting List!
Fall Trail Work in the Red River Gorge, Kentucky15279ASep 19–26, 2015More than 5
Grasslands Research in the Valles Caldera, New Mexico15280ASep 20–25, 20153
Kayaking Cape Fear: Blackwater, Beach, and More, North Carolina15194ASep 20–26, 2015Waiting List
Forbidden Heart of the Rainbow, Navajo Indian Reservation, Arizona and Utah15130ASep 20–26, 2015Be First on Waiting List!
50-Plus Pyramid Lake Service and Fun, Nevada15296ASep 20–26, 2015Waiting List
Service Among Ancestral Puebloan Ruins, Utah15281ASep 20–26, 2015Waiting List
Kayak, Hike, and Raft: A Women's Adventure in Southern Oregon15250ASep 20–25, 20152
Tracks Across the Sierra, Tahoe National Forest, California15241ASep 27–Oct 4, 2015More than 5
Wild Trout Recovery in Northern New Mexico15282ASep 27–Oct 2, 2015Waiting List
Fall Service at Bear Run Nature Reserve and Fallingwater, Pennsylvania15287ASep 27–Oct 3, 2015Waiting List
Georgia Gems: St. Mary's, Cumberland Island, and Okefenokee Swamp15197ASep 27–Oct 3, 2015More than 5
Autumn Hikes in the Colorful Catskill Mountains, New York15240ASep 27–Oct 3, 2015More than 5
Gitche Gumee Gambol: Backpacking Pictured Rocks National Lakeshore, Michigan15106ASep 28–Oct 2, 20152
Sierra Club Outdoors National Conference at Clair Tappaan Lodge15995AOct 2–4, 2015More than 5
Sea and Service at Myrtle Beach State Park, South Carolina15286AOct 4–10, 20154
Secrets of Kanab Canyon, Grand Canyon National Park, Arizona15131AOct 4–11, 2015Waiting List
Hidden History and Service at Valley Forge National Historic Park, Pennsylvania15284AOct 4–10, 2015More than 5
Martha's Vineyard Service, Massachusetts15297AOct 4–10, 20152
Fall Foliage Hiking in Vermont's Green Mountain National Forest15242AOct 4–9, 2015More than 5
Acadia National Park Service, Maine15283AOct 4–10, 2015Waiting List
Piedras Blancas Light Station Service, Big Sur, California15285AOct 4–10, 2015Waiting List
Current River Canoeing, Ozark National Scenic Riverways, Missouri15195AOct 11–15, 20153
50-Plus Service at Clair Tappaan Lodge, Tahoe National Forest, California15288AOct 11–16, 2015Waiting List
New York City Parks Service at the Historic Bartow-Pell Conservancy15290AOct 11–18, 2015More than 5
Hot Springs, Falling Water, and Service in Saline Valley, California15289AOct 18–24, 2015Be First on Waiting List!
Habitat and History at Fort Ord, Monterey, California15291AOct 18–25, 20155
Caribbean Island Kayaking, Florida Keys and Dry Tortugas, Florida15196AOct 18–24, 2015Be First on Waiting List!
Autumn Glory in Great Smoky Mountains National Park, Tennessee15244AOct 18–23, 2015More than 5
Ancestral Pueblos of Chaco Canyon and Northern New Mexico15247AOct 19–25, 20151
Sea and Service at Point Reyes National Seashore, California15292AOct 24–31, 2015Waiting List
Top of Texas, Guadalupe Mountains National Park15298AOct 24–31, 2015More than 5
Jewels of the Grand Canyon, Arizona15133AOct 25–31, 2015Waiting List
Women Backpacking in the Grand Canyon, Arizona15134AOct 31–Nov 7, 2015More than 5
Marvelous Muleshoe Ranch Service, Gailuro Mountains, Arizona15293ANov 1–7, 20152
Puerto Rico: From the Coast to the Mountains15031ANov 8–15, 2015Be First on Waiting List!
Florida's Cool Springs and Wild Rivers15198ANov 15–21, 2015Be First on Waiting List!
Sun, Service and Whales, Maui, Hawaii16405AJan 3–10, 2016More than 5
Everglades Eco Adventure, Florida16415AJan 10–15, 2016More than 5
Hiking in Paradise, Maui and Kauai16400AJan 28–Feb 7, 2016Waiting List
National Outings Training Trip - Desert Backpacking16999AApr 20–24, 20164
National Outings Training Trip - Lodge-Based Day Hiking16998AAug 16–20, 2016More than 5

Find Another Trip

By Date

See the map