RECREATION & SUSTAINABLE TRAVEL

The Idaho Botanical Garden in Boise, Idaho is a 501(c)(3) nonprofit organization dedicated to connecting people, plants, and nature. Spanning 15 acres, the Idaho Botanical Garden is a premier collection of plants cultivated for the unique... Read more >

The Idaho Museum of Natural History (IMNH) is the official state natural history museum of Idaho, located on the campus of Idaho State University (ISU) in Pocatello. Founded in 1934, it has collections in anthropology, vertebrate paleontol... Read more >

Indian Grinding Rock State Historic Park is a California State Park, preserving an outcropping of marbleized limestone with some 1,185 mortar holes—the largest collection of bedrock mortars in North America. It is located i... Read more >

The Indianapolis Zoo is a 64-acre non-profit zoo, public aquarium, and botanical garden in Indianapolis, Indiana. It is among the largest privately funded zoos in the U.S. It was the first in the U.S. to receive triple accreditation as a z... Read more >

Indigo Ocean Hawaii offers swimming with dolphins, sea kayaking to see wild Mangroves, sunset cruise on West Coast of Oahu.... Read more >

Native California fan palms thrive in many locations but rarely in such numbers as in the canyons of the Indio Hills. Here, along a line where the San Andreas fault captures groundwater that nurtures the palms, is a wild parkland which is ... Read more >

Inman Family Wines is a Sonoma County winery with sustainable practices located in Santa Rosa, CA. Russian River Valley Pinot Noir.... Read more >

The International Crane Foundation (ICF) is a non-profit conservation organization that works to conserve cranes and the ecosystems, watersheds, and flyways on which they depend. The International Crane Foundation is headquartered in Barab... Read more >

The International Rose Test Garden is a rose garden in Washington Park in Portland, Oregon. There are over 10,000 rose bushes of approximately 650 varieties. The roses bloom from April through October with the peak coming in June, dependin... Read more >

Iowa Arboretum is located in Madrid, IA.

ArbNet Accredited Arboretum – Level I... Read more >

Iron Horse Vineyards is a Sonoma County winery with sustainable practices located in Sebastopol, CA.... Read more >

Whale watching in Seattle, WA and San Juan Islands | Island Adventures... Read more >

Island Divers Hawaii offers Snorkeling, Marine Conservation Dives, Scuba Diving, Scuba certifications courses.... Read more >

Channel Islands National Park | Whale Watching | Birding Excursions | K-12 Education... Read more >

Islandview Hawaii is a family-owned and operated pelagic dive tour company from Haleiwa, Hawaii that offers the opportunity to swim with sharks.... Read more >

The largest island in Lake Superior is a place of isolation and wilderness. Along with its many shipwrecks, waterways, and hiking trails, the park also includes over 400 smaller islands within 4.5 miles (7.2 km) of its shores. There are on... Read more >