RECREATION & SUSTAINABLE TRAVEL

Holman Ranch is a Monterey County winery with sustainable practices located in Carmel Valley, CA.... Read more >

Honig Vineyard & Winery is a Napa Valley winery with sustainable practices located in Rutherford, CA.... Read more >

Honolulu Botanical Gardens is located in Honolulu, HI.

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

Honolulu Sailing Company offers private snorkeling tours, sunset sails, whale watching and more.... Read more >

The Honolulu Zoo is a 42-acre zoo in Queen Kapiʻolani Park in Honolulu, Hawaiʻi. It is the only zoo in the United States to be established by grants made by a sovereign monarch and is built on part of the 300-acre royal Queen Kapiʻolani... Read more >

Hoonah Travel Adventures offers various tours and excursions near Icy Strait Point in Hoonah with options for kayaking, fishing, whale watching, and more.... Read more >

Whale Watching in Icy Strait - Hoonah Whale Tours with Captain Joardan.... Read more >

Hoopes Vineyard is a Napa Valley winery with sustainable practices located in Napa, CA.... Read more >

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

Natural hot springs flow out of the Ouachita Mountains, providing opportunities for relaxation in a historic setting. Bathhouse Row preserves numerous examples of 19th-century architecture. Hot Springs is the first national park in a city.... Read more >

The Houston Museum of Natural Science in Houston, Texas hosts an array of permanent exhibits, including a planetarium, butterfly center, and extensive collections on paleontology, gems and minerals, chemistry, and more.... Read more >

The Houston Zoo is a 55-acre zoological park located within Hermann Park in Houston, Texas. The zoo houses over 6,000 animals from more than 600 species. It receives 2.1 million visitors each year and is the second most visited zoo in the ... Read more >

Hoyt Arboretum is located in Portland, OR.

Hoyt Arboretum is Portland's free botanical garden, conservation lab, nature education hub, and tree museum in Washington Park.

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

Huntington State Beach is a protected beach in Southern California, located in the City of Huntington Beach in Orange County. It extends 2 miles from Newport Beach north to Beach Boulevard, where the Huntington City Beach begins. This Stat... Read more >

Huntsville Botanical Gardens is located in Huntsville, AL.

Open year-round, the Huntsville Botanical Garden contains diverse ecosystems to explore within its 118 acres.

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

Whale Watching on Cape Cod - Hyannis Whale Watcher... Read more >