186 trips match your search for "United States"
NameTrip #DatesSpaces
Wilderness First Responder Recertification at Clair Tappaan Lodge in Norden, CA15871AMay 2–4, 20154
Spring Service in Arches National Park, Utah15071AMay 3–9, 2015Be First on Waiting List!
City in a Garden: Spring Service in Chicago, Illinois15078AMay 3–9, 2015More than 5
National Outings Training Trip - Southeast/Northeast15999AMay 6–10, 2015Be First on Waiting List!
Capitol Reef Natural History Base Camp, Utah15046AMay 7–13, 2015Waiting List
Service and Kayaking the Treasures of the Dry Tortugas, Florida15073AMay 9–16, 2015Waiting List
Farm Service on Martha's Vineyard, Massachusetts15294AMay 10–16, 20154
Sea and Service at Point Reyes National Seashore, California15072AMay 10–15, 2015Waiting List
Beginners Coastal Backpack, Point Reyes National Seashore, California15140AMay 10–15, 2015Be First on Waiting List!
Kalaupapa Culture, Service, and Calm, Molokai, Hawaii15027AMay 11–15, 2015Be First on Waiting List!
Multi-Subcommittee WFA15945AMay 14–15, 2015Waiting List
OLT 201 Train the Trainer workshop15947AMay 15, 2015Be First on Waiting List!
Multi-Subcommittee Meeting15950AMay 15–17, 20152
Santa Rosa Island Service, Channel Islands National Park, California15074AMay 16–22, 2015Waiting List
Redrock Canyons of Escalante, Utah15041AMay 16–22, 2015Waiting List
Wildlife and Photography Cruise, Prince William Sound, Alaska15022AMay 16–23, 20154
Service at Antietam National Battlefield, Maryland15075AMay 17–23, 20151
Wild Trout Recovery in Northern New Mexico15076AMay 17–23, 2015Waiting List
Natural History of the Needles, Canyonlands National Park, Utah15047AMay 19–25, 2015Waiting List
New York City Park Service15295AMay 24–31, 2015More than 5
Rafting the Wild and Free Yampa, Dinosaur National Monument, Colorado and Utah15060AMay 25–29, 2015Be First on Waiting List!
Southern Sierra on the Pacific Crest Trail, California15141AMay 30–Jun 6, 20151
Cycling Missouri's Historic Katy Trail15185AMay 31–Jun 6, 20153
Service in the Footsteps of Geronimo, Chiricahua Wilderness, Arizona15077AMay 31–Jun 6, 2015Waiting List
Hike, Bike, and Sea Kayak the San Juan Islands, Washington15175AJun 1–7, 2015Be First on Waiting List!
Rafting the Wild and Free Yampa, Dinosaur National Monument, Colorado and Utah15060BJun 1–5, 2015Waiting List
Lake Michigan Bike and Hike, Sleeping Bear Dunes National Lakeshore, Michigan15186AJun 6–12, 2015More than 5
Monhegan Island: Jewel of the Sea, Maine15257AJun 7–13, 2015Be First on Waiting List!
Women on Top of the World: Backpacking the Arctic National Wildlife Refuge, Alaska15006AJun 7–15, 2015Waiting List
Meditation and Music in Marin, California15216AJun 7–13, 2015More than 5
Mule Packer Paradise: Ranch Maintenance in Shawnee, Colorado15258AJun 7–14, 20155
Backpacking the Brooks Range at the Moment of Spring, Arctic National Wildlife Refuge, Alaska15007AJun 8–23, 2015Waiting List
Star Party on the North Rim, Grand Canyon National Park, Arizona15259AJun 14–20, 2015Waiting List
Ridges, Rivers, Rainforests, and Waves in Olympic National Park, Washington15217AJun 14–19, 20155
Valdez Cabin and Trail Maintenance, Prince William Sound, Alaska15008AJun 17–23, 20151
Chaco Canyon Service, New Mexico15260AJun 20–27, 20152
Sand, Surf, and Service Along the California Coast15261AJun 21–27, 20152
Wanderlust and Wildflowers in Washington's North Cascades15218AJun 21–27, 2015Be First on Waiting List!
World-Class Whitewater: Rafting the Middle Fork of the Salmon River, Idaho15061AJun 24–29, 2015Waiting List
Kayaking Among Glaciers in Prince William Sound, Alaska15010AJun 28–Jul 6, 20154
Yoga and Hiking in the Redwoods, Marin County, California15219AJun 28–Jul 4, 2015More than 5
Backdoor to Yosemite's Lake 10,005, California15143AJun 29–Jul 4, 2015Waiting List
Backcountry Trail Preservation in the Bob Marshall Wilderness, Montana15263AJun 29–Jul 5, 20152
Treasures of Southern Yosemite and the Ritter Range, California15142AJun 30–Jul 4, 2015Waiting List
Rafting Among Glaciers and Grizzlies: Tatshenshini and Alsek Rivers, Alaska and British Columbia15021AJul 1–11, 2015More than 5
Explore Glacier Bay by Yacht, Alaska15011AJul 2–10, 2015Be First on Waiting List!
Trek Across the Generation Gap, Yosemite National Park, California15144AJul 2–6, 2015Waiting List
Family Rafting in Dinosaur National Monument, Utah15205AJul 9–12, 2015More than 5
Waterfalls, Peaks and Domes, Yosemite National Park, California15145AJul 11–18, 2015Be First on Waiting List!
Hiking the High Sierra and the Pacific Crest Trail, Mokelumne Wilderness, California15222AJul 12–18, 2015More than 5
Lodge Adventure in America's Alps, North Cascades, Washington15223AJul 12–17, 2015Be First on Waiting List!
Vistas and Volcanoes in the Cascades and High Desert of Central Oregon15224AJul 12–17, 20154
Biodiversity and Day Hikes in Olympic National Park, Washington15221AJul 12–17, 2015More than 5
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, 2015Waiting List
Lakes, Meadows, and Vistas of Northern Yosemite, California15150AJul 18–22, 2015Be First on Waiting List!
Family Ramble, Rocky Mountain National Park, Colorado15208AJul 18–25, 20155
Sawtooth Sashay, Idaho15121AJul 18–24, 2015Waiting List
Introduction to Backpacking in the High Sierra, Tahoe National Forest, California15148AJul 18–24, 2015Be First on Waiting List!
Summer in the Stehekin Valley, North Cascades National Park, Washington15225AJul 19–25, 2015Waiting List
Beartooth Bliss: Day Hikes in Glacial Valleys, Montana15226AJul 19–25, 20152
Backpacking the Catskill Mountains, New York15100AJul 19–26, 20153
Signature Day Hikes in Yosemite's Tuolumne Meadows, California15176AJul 19–25, 2015Waiting List
Beginners Backpack to the Lakes of the Emigrant Wilderness, California15149AJul 19–26, 20154
Mt. Whitney Trail Camp Service, California15264AJul 19–25, 2015Be First on Waiting List!
Trail Repair in Denali National Park, Alaska15012AJul 20–26, 2015Be First on Waiting List!
Wild and Scenic Rogue River Family Rafting, Oregon15210AJul 23–26, 2015More than 5
Ghost Towns and Glaciers: Backpacking Wrangell-St. Elias National Park, Alaska15013AJul 23–Aug 1, 2015More than 5
Stehekin Valley Backpacking, Washington15110AJul 24–31, 2015Waiting List
Grizzlies, Glaciers, and Climate Change: Dayhiking in Glacier National Park, Montana15227AJul 25–Aug 1, 2015Waiting List
Northern Yosemite's Lakes, Canyons, and Passes, California15151AJul 25–Aug 1, 20152
Rae Lakes and the Kings Canyon High Country, California15152AJul 25–Aug 1, 2015Waiting List
Just for Grandparents and Grandkids, Tahoe National Forest, California15209BJul 26–31, 2015More than 5
Hikes and Bites: A Farm-Fresh Food Tour in Vermont15228AJul 26–Aug 1, 2015More than 5
Emigrant Wilderness: The High Sierra's Best Kept Secret, California15170AJul 26–Aug 3, 2015Waiting List
Painting Along the Sierra Trails, Tahoe National Forest, California15229AJul 26–Aug 1, 2015More than 5
Just for Grandparents and Grandkids, Tahoe National Forest, California15209AJul 26–31, 20152
Multigenerational Teen Service in Yosemite's Tuolumne Meadows, California15211AJul 26–Aug 1, 2015Waiting List
Sierra Vistas and Family Fun in Tahoe National Forest, California15212AJul 26–31, 20155
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!
Journey Through Evolution, North Lake to South Lake, Kings Canyon National Park, California15154AAug 1–9, 2015Be First on Waiting List!
Peaks, Passes, and Panoramas in Yosemite and the Ansel Adams Wilderness, California15156AAug 1–8, 20151
Wind Rivers East Fork Escapade, Wyoming15122AAug 1–8, 2015Be First on Waiting List!
Whales, Water, and Wildlife of the San Juan Islands, Washington15231AAug 2–7, 20154
Continental Divide Through the Wind River Range, Wyoming15126AAug 2–9, 2015Waiting List
Service in the Selway-Bitterroot Wilderness, Montana and Idaho15268AAug 2–8, 2015Be First on Waiting List!
Backpacking in the Breathtaking Beartooths, Montana15123AAug 2–8, 2015Be First on Waiting List!
Music in the Mountains: Stanislaus and Toiyabe National Forests, California15230AAug 2–8, 2015More than 5
Service and Whitewater Rafting, New River Gorge, West Virginia15267AAug 2–8, 20153
A Cross-Country Adventure Along the LeConte Divide, Kings Canyon National Park, California15155AAug 2–10, 20152
Family Rafting in Dinosaur National Monument, Utah15205BAug 3–6, 2015More than 5
High Alpine Lakes of the Weminuche Wilderness, Colorado15300AAug 3–7, 2015More than 5
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, 2015Be First on Waiting List!
Bear Grass in the Bob Marshall Wilderness, Montana15124AAug 7–15, 2015More than 5
Hiking the Muir Trail from Devils Postpile to Tuolumne Meadows, Yosemite National Park, California15301AAug 7–18, 2015Waiting List
Kayaking the Na Pali Coast, Kauai, Hawaii15030AAug 8–14, 2015Be First on Waiting List!
Lakes and Peaks Along the John Muir Trail: Yosemite and Ansel Adams Wilderness, California15158AAug 8–15, 2015Waiting List
Adventure High in Wyoming's Wind River Mountains15125AAug 8–15, 2015Be First on Waiting List!
Pioneer Basin and Mono Recesses, John Muir Wilderness, California15159AAug 8–15, 20153
Star Tails and Hiking Trails: Service at Mt. Lassen National Volcanic Park, Caifornia15269AAug 9–15, 2015Waiting List
John Muir Wilderness Trail Restoration, California15265AAug 9–15, 20153
Wandering the Goat Rocks Wilderness, Washington15112AAug 9–14, 2015Waiting List
Lake Superior Service, Isle Royale National Park, Michigan15270AAug 14–22, 2015Waiting List
Hiking High: Mammoth Crest to the Silver Divide, John Muir Wilderness, California15160AAug 14–18, 2015Be First on Waiting List!
Grizzlies, Glaciers, and Climate Change: Dayhiking in Glacier National Park, Montana15234AAug 15–22, 2015Be First on Waiting List!
Ionian Blue Epic, Kings Canyon National Park, California15162AAug 15–22, 2015Waiting List
Unplug, Unwind, and Dig In: Trail Work in the Idaho Panhandle15271AAug 15–22, 20153
Olympic National Park Traverse, Washington15116AAug 16–22, 2015Waiting List
Ring the Canyon, Bryce Canyon National Park, Utah15440AAug 16–22, 2015More than 5
Service in the Spectacular Yosemite Valley, California15273AAug 16–22, 2015Waiting List
Sea Kayaking at Isle Royale National Park, Michigan15192AAug 16–23, 2015Be First on Waiting List!
Best of the Midwest: Day Hiking on the Superior Hiking Trail, Minnesota15233AAug 16–22, 2015Be First on Waiting List!
Gros Ventre Wilderness Service, Wyoming15272AAug 16–22, 20151
High Lakes of Yosemite National Park, California15161AAug 16–24, 2015More than 5
Canyons, Lakes, and Meadows of Northern Yosemite, California15302AAug 18–30, 2015Waiting List
Tableland Tramp: Hiking Among the High Lakes of Sequoia National Park, California15163AAug 20–24, 2015Be First on Waiting List!
Lake Basin High Country, Kings Canyon National Park, California15164AAug 21–29, 20154
Eagle Cap Wilderness Trail Repair, Oregon15274AAug 22–29, 20155
Backpacking the Eagle Cap Wilderness: The Eagle Creek Loop, Oregon15113AAug 22–29, 2015Waiting List
A Taste of the Sierra, Tahoe National Forest, California15246AAug 22–29, 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
Exploring Lake Tahoe by Foot and Paddle, California15235AAug 23–29, 2015More than 5
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, 2015Be First on Waiting List!
High Sierra Hikes and Photography in the Ansel Adams Wilderness, California15178AAug 23–28, 20154
Western Brooks Range Ramble, Noatak National Preserve, Alaska15019AAug 24–Sep 4, 2015Be First on Waiting List!
Gardiner Basin High Country, John Muir Wilderness, California15166AAug 29–Sep 7, 2015Be First on Waiting List!
Mt. Humphreys Magic and Inspiration, John Muir Wilderness, California15167AAug 30–Sep 5, 2015Waiting List
Stepping off the Trail: Moderate Cross-Country Backpacking in the Emigrant Wilderness, California15168AAug 30–Sep 6, 20152
Wonderland Trail Loop, Mt. Rainier National Park, Washington15114ASep 1–11, 2015Waiting List
In the Shadow of Mount Olympus: Backpacking Olympic National Park, Washington15115ASep 6–13, 2015Waiting List
Prince William Sound Wilderness Cruise, Alaska15020ASep 6–13, 20154
Isolated Island Wilderness: Backpacking Isle Royale National Park, Michigan15105ASep 7–13, 2015Waiting List
Cycling the Historic Erie Canal Pathway, New York15187ASep 11–19, 2015More than 5
Scuba Service in Monterey Bay's Kelp Forest, California15276ASep 12–19, 2015More than 5
Trail Work at Mt. Rainier National Park, Washington15277ASep 12–19, 20152
Waterfalls, Alpine Lakes, and Wildflowers: Day Hikes in Colorado's San Juan Mountains15237ASep 13–19, 2015Be First on Waiting List!
Paddler's Paradise: Boundary Waters Canoe Area, Minnesota15193ASep 13–19, 2015Waiting List
High Peaks and Huts of the White Mountains, New Hampshire15304ASep 13–18, 2015Waiting List
Amazing Acadia and the Rockbound Coast of Maine15238ASep 13–19, 2015More than 5
Beginners Coastal Ramble Through Point Reyes National Seashore, California15169ASep 13–18, 2015Be First on Waiting List!
Fantastic Four Pass Loop, Maroon Bells-Snowmass Wilderness, Colorado15120ASep 13–19, 2015Be First on Waiting List!
Autumn in the Stehekin Valley, North Cascades National Park, Washington15239ASep 13–19, 20151
Fall Trail Work in the Red River Gorge, Kentucky15279ASep 19–26, 2015More than 5
Forbidden Heart of the Rainbow, Navajo Indian Reservation, Arizona and Utah15130ASep 20–26, 2015Waiting List
Kayak, Hike, and Raft: A Women's Adventure in Southern Oregon15250ASep 20–25, 20151
Service Among Ancestral Puebloan Ruins, Utah15281ASep 20–26, 2015Be First on Waiting List!
Grasslands Research in the Valles Caldera, New Mexico15280ASep 20–25, 2015More than 5
50-Plus Pyramid Lake Service and Fun, Nevada15296ASep 20–26, 2015Waiting List
Kayaking Cape Fear: Blackwater, Beach, and More, North Carolina15194ASep 20–26, 2015More than 5
Georgia Gems: St. Mary's, Cumberland Island, and Okefenokee Swamp15197ASep 27–Oct 3, 2015More than 5
Fall Service at Bear Run Nature Reserve and Fallingwater, Pennsylvania15287ASep 27–Oct 3, 2015Waiting List
Tracks Across the Sierra, Tahoe National Forest, California15241ASep 27–Oct 4, 2015More than 5
Autumn Hikes in the Colorful Catskill Mountains, New York15240ASep 27–Oct 3, 2015More than 5
Wild Trout Recovery in Northern New Mexico15282ASep 27–Oct 2, 20154
Gitche Gumee Gambol: Backpacking Pictured Rocks National Lakeshore, Michigan15106ASep 28–Oct 2, 20152
Secrets of Kanab Canyon, Grand Canyon National Park, Arizona15131AOct 3–10, 2015Waiting List
Piedras Blancas Light Station Service, Big Sur, California15285AOct 4–10, 2015More than 5
Fall Foliage Hiking in Vermont's Green Mountain National Forest15242AOct 4–9, 2015More than 5
Sea and Service at Myrtle Beach State Park, South Carolina15286AOct 4–10, 2015More than 5
Acadia National Park Service, Maine15283AOct 4–10, 20154
Martha's Vineyard Service, Massachusetts15297AOct 4–10, 20155
Hidden History and Service at Valley Forge National Historic Park, Pennsylvania15284AOct 4–10, 2015More than 5
Royal Arch and Elves Chasm Trek, Grand Canyon National Park15132AOct 10–17, 2015Waiting List
New York City Parks Service at the Historic Bartow-Pell Conservancy15290AOct 11–18, 2015More than 5
Current River Canoeing, Ozark National Scenic Riverways, Missouri15195AOct 11–15, 2015More than 5
50-Plus Service at Clair Tappaan Lodge, Tahoe National Forest, California15288AOct 11–16, 2015More than 5
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
Habitat and History at Fort Ord, Monterey, California15291AOct 18–25, 2015More than 5
Hot Springs, Falling Water, and Service in Saline Valley, California15289AOct 18–24, 2015Be First on Waiting List!
Ancestral Pueblos of Chaco Canyon and Northern New Mexico15247AOct 19–25, 2015More than 5
Top of Texas, Guadalupe Mountains National Park15298AOct 24–31, 2015More than 5
Sea and Service at Point Reyes National Seashore, California15292AOct 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, 2015More than 5
Puerto Rico: From the Coast to the Mountains15031ANov 8–15, 2015More than 5
Florida's Cool Springs and Wild Rivers15198ANov 15–21, 2015Waiting List
Sun, Service and Whales, Maui, Hawaii16405AJan 3–10, 2016More than 5
Everglades Eco Adventure16415AJan 10–15, 2016More than 5
Hiking in Paradise, Maui and Kauai16400AJan 28–Feb 7, 20162
National Outings Training Trip - Midwest @ the Wolf Ridge Environmental Learning Center16998AAug 16–20, 2016More than 5

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