Crystal Mountain or Crystal Mountains may refer to:

Mountains

• Crystal Mountain (Alaska)
• Monte Cristallo, Italy
• Crystal Mountain (Egypt), between Bahariya Oasis and Farafra Oasis, Egypt

Mountain ranges

• Crystal Range, a small group of mountains in California
• Crystal Mountains (Brazil), a mountain range located in Brazil
• Crystal Mountains (Africa), a mountain range located on the west coast of central Africa

Populated place

• Crystal Mountain, Michigan, United States, a census-designated place

Ski areas

• Crystal Mountain (Washington), a ski resort in Washington, United States
• Crystal Mountain (British Columbia), a day-use ski area near West Kelowna, British Columbia in Canada
• Crystal Mountain (Michigan), a four-star ski resort located near Thompsonville, in Benzie County, Michigan

Music

• "Crystal Mountain", a 1995 song by Death from their album Symbolic
• "Crystal Mountain", a 1982 song by Kenny G from his eponymous debut album Kenny G

Other

• Crystal Mountains National Park, national park in northwestern Gabon
• Sierra Cristal National Park, a park in Cuba