114 trips match your search for "United States"
NameTrip #DatesSpaces
Lake Hopping in the Wind River Range, Wyoming14153AJul 26–Aug 2, 2014Be First on Waiting List!
Eastern Yosemite Loop from Tuolumne Meadows, California14191AJul 26–Aug 7, 20141
Grizzlies, Glaciers, and Climate Change: Dayhiking in Glacier National Park, Montana14241AJul 26–Aug 2, 2014Be First on Waiting List!
Hiking the High Sierra and the Pacific Crest Trail, Mokulemne Wilderness, California14244AJul 27–Aug 2, 2014More than 5
Hikes and Bites: A Farm Fresh Food Tour in Vermont14242AJul 27–Aug 2, 2014Be First on Waiting List!
Beginners Backpack, Ansel Adams Wilderness, California14130AJul 27–Aug 2, 20142
John Muir Wilderness Trail Restoration, California14283AJul 27–Aug 2, 20141
Laid-Back Backpack in the Montana Wilderness14154AJul 27–Aug 2, 2014Be First on Waiting List!
Lodge Adventure in America's Alps, North Cascades, Washington14243AJul 27–Aug 2, 2014Be First on Waiting List!
Family Fun and Service in the Colorado Rockies14220AJul 28–Aug 3, 20144
Seeking Sierra Solitude in Bear Lakes Basin, John Muir Wilderness, California14134AAug 1–10, 2014Waiting List
Hiking High: Mammoth Crest to the Silver Divide, John Muir Wilderness, California14132AAug 1–5, 2014Be First on Waiting List!
Wildflower Extravaganza, Eagle Cap Wilderness, Oregon14284AAug 2–9, 2014Be First on Waiting List!
Mt. Hood to the Columbia River Gorge on the Pacific Crest Trail, Oregon14111AAug 2–9, 20141
Backpacking the Eagle Cap Wilderness: The West Lostine River Loop, Oregon14110AAug 2–9, 2014Be First on Waiting List!
Journey Through Evolution, North Lake to South Lake, Kings Canyon National Park, California14133AAug 2–10, 20142
Alpine Glory in Wyoming's Wind River Mountains14155AAug 2–9, 20141
Biodiversity and Dayhikes in Olympic National Park, Washington14247AAug 3–8, 2014Be First on Waiting List!
Kayaking the Na Pali Coast, Kauai14029AAug 3–10, 20142
Family Rafting in Dinosaur National Monument, Utah14222AAug 3–7, 20142
Wild and Scenic Rogue River Family Rafting, Oregon14221AAug 3–6, 2014Be First on Waiting List!
Alpine Ambition, John Muir Wilderness, California14135AAug 3–9, 2014More than 5
Dayhiking Delights in Montana's Bitterroot Mountains14248AAug 3–9, 20143
Exploring Beartooth Glaciers, Montana14156AAug 3–9, 2014Be First on Waiting List!
Gorge and Grave: Service at New River Gorge National River, West Virginia14287AAug 3–9, 2014Be First on Waiting List!
Wilderness Cruise on Alaska's Inside Passage14015AAug 4–13, 2014Be First on Waiting List!
Miter Basin and More Beneath the Whitney Crest, John Muir Wilderness, California14136AAug 7–16, 2014Be First on Waiting List!
Wind River Intro to Cross-Country, Bridger-Teton National Forest, Wyoming14158AAug 8–15, 2014Be First on Waiting List!
Stars, Strides, and Shakespeare: A 40+ Women's Adventure in Southern Oregon14249AAug 9–15, 20144
Unplug, Unwind, and Dig In; Trail Work in Idaho's Selkirk Mountains14289AAug 9–16, 20143
Northern Yosemite's Remote Lakes, Canyons, and Passes, California14137AAug 9–16, 2014Be First on Waiting List!
Grizzlies, Glaciers, and Climate Change: Dayhiking in Glacier National Park, Montana14251AAug 9–16, 2014Waiting List
Return to Bryce Canyon: Family Service in Utah14224AAug 10–16, 20145
Wild Crags of the North Cascades, Washington14113AAug 10–16, 2014Waiting List
Circling the Cirque Crest, Kings Canyon National Park, California14138AAug 10–18, 20143
Sea Kayaking at Isle Royale National Park, Michigan14202AAug 10–17, 2014Be First on Waiting List!
Grand Views and Wildlife: Service in the Gros Ventre Wilderness, Wyoming14290AAug 10–16, 20143
Superior Day Hiking on the Superior Hiking Trail, Minnesota14252AAug 10–16, 20143
Palisades High Country, Sequoia-Kings Canyon Wilderness, California14139AAug 15–23, 20141
Lake Superior Service, Isle Royale National Park, Michigan14292AAug 15–23, 2014Waiting List
Boundary Waters Wilderness Canoeing, Minnesota14203AAug 16–23, 2014Be First on Waiting List!
Dark Side of the LeConte Divide, John Muir Wilderness and Kings Canyon National Park, California14140AAug 16–23, 2014Be First on Waiting List!
Ten Lakes and the Grand Canyon of the Tuolumne, Yosemite National Park, California14141AAug 16–23, 20141
Foliage, Fish, and Berries in the Western Brooks Range, Alaska14018AAug 17–27, 20143
Evolution Basin and Beyond, Kings Canyon National Park and John Muir Wilderness, California14192AAug 17–30, 2014Waiting List
Glacier National Park, Crown of the Continent, Montana14294AAug 18–26, 2014Be First on Waiting List!
National Outings Training Trip - Lodge-Based Hikes in California14997AAug 20–24, 2014Waiting List
Lore and Labor in Lassen Volcanic National Park, California14295AAug 22–29, 20141
Paddling in Thoreau's Path, West Penobscot Wilderness, Maine14204AAug 23–29, 20143
Stevens North to Stehekin: 100 Miles on the Pacific Crest Trail, Washington14114AAug 23–Sep 3, 20141
Lodge-Based Day Hikes in the Colorado High Country14255AAug 23–30, 2014Be First on Waiting List!
Nine Lake Basin, Sequoia National Park, California14142AAug 23–Sep 1, 2014More than 5
Yosemite Wilderness Inspiration, California14143AAug 24–30, 2014Be First on Waiting List!
20s and 30s Yosemite Highlights: Half Dome and Cloud's Rest, California14145AAug 26–31, 2014Waiting List
Lakes, Vistas, and Canyons of Southern Yosemite, California14144AAug 27–31, 20143
Backpacking the Mt. Adams and Goat Rocks Wildernesses on the Pacific Crest Trail, Washington14115AAug 30–Sep 6, 20142
Rae Lakes and the Kings Canyon High Country, California14146AAug 30–Sep 6, 2014More than 5
Wind River Range Restoration, Wyoming14285AAug 31–Sep 6, 2014More than 5
Isolated Island Wilderness: Backpacking Isle Royale National Park, Michigan14106ASep 1–7, 2014Waiting List
Wonderland Trail Loop, Mt. Rainier National Park, Washington14116ASep 1–11, 2014Waiting List
Gitche Gumee Gambol: Backpacking in Pictured Rocks National Lakeshore, Michigan14105ASep 1–5, 20145
Backpacking Olympic National Park: Enchanted Valley and LaCrosse Basin, Washington14117ASep 2–10, 2014More than 5
A Gilded Vacation in the Adirondacks, New York14256ASep 7–12, 2014More than 5
Naturalist Kayaking in Florida14205ASep 7–13, 2014More than 5
Hot Springs and Waterfalls Llama Hike, Yellowstone National Park, Wyoming14193ASep 7–12, 20141
Nellie Juan-College Fjord Wilderness Cruise, Alaska14020ASep 7–14, 20143
Kayaking and Service in the Appalachian Mountains, North Carolina14297ASep 7–13, 20145
Creeks and Peaks: Fly Fishing and Hiking in Idaho's Sawtooth Mountains14258ASep 7–13, 2014Waiting List
Mineral King Majesty, Sequoia National Park, California14147ASep 7–16, 2014More than 5
Archaeological Restoration in Mesa Verde National Park, Colorado14296ASep 7–13, 2014Waiting List
Service at Antietam National Battlefield, Maryland14089BSep 14–20, 20144
Beginners Coastal Ramble Through Point Reyes National Seashore, California14148ASep 14–19, 2014Waiting List
Working Among Wolves: Service at the Wolf Conservation Center, New York14299ASep 14–21, 2014Be First on Waiting List!
Fall Service in the City by The Sea, Newport, Rhode Island14300ASep 15–21, 2014More than 5
Hut-to-Hut in the White Mountains, New Hampshire14194ASep 15–20, 20141
The Continental Divide Trail through Ghost Ranch and the Land of O'Keeffe, New Mexico14165ASep 20–28, 2014More than 5
Wilderness Trail Building in the Red River Gorge, Kentucky14301ASep 20–27, 20141
Moab Adventure for Women: Hike, Raft, and Ride in Southeast Utah14261ASep 21–27, 2014Waiting List
Forbidden Heart of the Rainbow, Navajo Indian Reservation, Arizona and Utah14166ASep 21–27, 20145
Autumn in the Stehekin Valley, North Cascades National Park, Washington14259ASep 21–27, 2014Waiting List
Grasslands Research in the Valles Caldera, New Mexico14317ASep 21–27, 2014More than 5
Service Among Ancestral Puebloan Ruins, Utah14302ASep 21–27, 20141
South Bass, Royal Arch, and Elves Chasm Epic, Grand Canyon National Park, Arizona14169ASep 26–Oct 3, 20141
Secrets of Kanab Canyon, Grand Canyon National Park, Arizona14168ASep 27–Oct 4, 2014Waiting List
Wild Trout Recovery in Northern New Mexico14319ASep 28–Oct 3, 20141
Moab Adventure for Women: Hike, Raft, and Ride in Southeast Utah14261BSep 28–Oct 4, 2014Be First on Waiting List!
Autumn Hikes in the Colorful Catskills, New York14263ASep 28–Oct 4, 2014More than 5
Fall Foliage Hiking in Vermont's Green Mountain National Forest14262ASep 28–Oct 3, 2014More than 5
Hidden History and Service at Valley Forge National Historic Park, Pennsylvania14303AOct 4–11, 2014Waiting List
Lilting Lighthouse Lore and Labor, Big Sur, California14304AOct 4–11, 2014Be First on Waiting List!
Canoe or Kayak Way Down Upon the Suwannee River, Florida and Georgia14207AOct 5–11, 2014More than 5
Habitat and History at Fort Ord, Monterey, California14308AOct 5–12, 20145
Acadia National Park Service, Maine14305AOct 5–11, 20145
Martha's Vineyard Service, Massachusetts14306AOct 5–11, 20142
New Jersey Seashore Service14307AOct 5–11, 2014More than 5
Ancestral Puebloan Cultures in the Southern Rockies; Colorado and New Mexico14266AOct 12–19, 20143
Fall Service at Fallingwater, Pennsylvania14309AOct 12–18, 2014Waiting List
Historic Bartow-Pell Conservancy Service, New York City14310AOct 12–19, 2014More than 5
Current River Canoeing, Ozark National Scenic Riverways, Missouri14208AOct 12–16, 2014More than 5
Sun, Surf, and Sand: Kayaking the Grand Strand, South Carolina14209AOct 12–18, 2014More than 5
Fall Foliage on the Coast of Maine14264AOct 15–22, 20144
Top of Texas, Guadalupe Mountains National Park14321AOct 18–25, 2014More than 5
Autumn Glory in Great Smoky Mountains National Park, North Carolina14265AOct 19–24, 2014More than 5
Hot Springs, Falling Water, and Service in Saline Valley, California14311AOct 19–25, 2014Be First on Waiting List!
Caribbean Island Kayaking, Florida Keys and Dry Tortugas, Florida14210BOct 19–25, 2014Waiting List
Sea and Service at Point Reyes National Seashore, California14312AOct 25–Nov 1, 20142
Women's Service at Pine Island Conservation Area, Merritt Island, Florida14313AOct 26–Nov 1, 20144
Caribbean Island Kayaking, Florida Keys and Dry Tortugas, Florida14210AOct 26–Nov 1, 2014Waiting List
Women Backpacking in the Grand Canyon, Arizona14170ANov 1–8, 2014Be First on Waiting List!
Marvelous Muleshoe Ranch Service, Gailuro Mountains, Arizona14314ANov 2–8, 2014Waiting List
Islands in the Sun: Kayaking Cayo Costa State Park, Florida14211ANov 16–22, 2014More than 5
Everglades Eco-Adventure, Florida14178ADec 7–13, 2014More than 5
Flamingo Base Camp in Florida's Everglades National Park14212ADec 14–19, 2014More than 5
Sun Service and Whales, Maui, Hawaii15400AJan 18–25, 2015More than 5

Find Another Trip

By Date

See the map