<P> Coast redwoods occupy a narrow strip of land approximately 750 km ( 470 mi ) in length and 5 -- 47 mi ( 8.0 -- 75.6 km ) in width along the Pacific coast of North America ; the most southerly grove is in Monterey County , California , and the most northerly groves are in extreme southwestern Oregon . The prevailing elevation range is 98 -- 2,460 ft ( 30 -- 750 m ) above sea level , occasionally down to 0 and up to 3,000 ft ( about 920 m ) . They usually grow in the mountains where precipitation from the incoming moisture off the ocean is greater . The tallest and oldest trees are found in deep valleys and gullies , where year - round streams can flow , and fog drip is regular . The trees above the fog layer , above about 2,296 ft ( 700 m ) , are shorter and smaller due to the drier , windier , and colder conditions . In addition , Douglas fir , pine , and tanoak often crowd out redwoods at these elevations . Few redwoods grow close to the ocean , due to intense salt spray , sand , and wind . Coalescence of coastal fog accounts for a considerable part of the trees ' water needs . </P>
<P> Coast redwoods occupy a narrow strip of land approximately 750 km ( 470 mi ) in length and 5 -- 47 mi ( 8.0 -- 75.6 km ) in width along the Pacific coast of North America ; the most southerly grove is in Monterey County , California , and the most northerly groves are in extreme southwestern Oregon . The prevailing elevation range is 98 -- 2,460 ft ( 30 -- 750 m ) above sea level , occasionally down to 0 and up to 3,000 ft ( about 920 m ) . They usually grow in the mountains where precipitation from the incoming moisture off the ocean is greater . The tallest and oldest trees are found in deep valleys and gullies , where year - round streams can flow , and fog drip is regular . The trees above the fog layer , above about 2,296 ft ( 700 m ) , are shorter and smaller due to the drier , windier , and colder conditions . In addition , Douglas fir , pine , and tanoak often crowd out redwoods at these elevations . Few redwoods grow close to the ocean , due to intense salt spray , sand , and wind . Coalescence of coastal fog accounts for a considerable part of the trees ' water needs . </P>
where can you find redwood trees in california
where can you find redwood trees in california
the Pacific coast of North America
the Pacific coast of North America