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|subdivision_type1 = State |subdivision_name1 = |subdivision_type2 = County |subdivision_name2 = Los Angeles |government_type = |leader_title = |leader_name = |leader_title1 = |leader_name1 = |leader_title2 = |leader_name2 = |leader_title3 = |leader_name3 = |established_title = |established_date = |area_magnitude = | unit_pref =US | area_footnotes =〔()〕 | area_total_sq_mi = 19.137 | area_land_sq_mi = 19.129 | area_water_sq_mi = 0.008 | area_total_km2 = 49.563 | area_land_km2 = 49.543 | area_water_km2 = 0.020 | area_water_percent = 0.04 | area_note = |area_urban_sq_mi = |area_urban_km2 = |area_metro_sq_mi = |area_metro_km2 = |population_as_of = 2010 |population_total = 8289 |population_density_km2 = |population_density_sq_mi = auto |timezone = PST |utc_offset = -8 |timezone_DST = PDT |utc_offset_DST = -7 |coordinates_display = 1 |latd = 34 |latm = 6 |lats = 10.8 |latNS = N |longd = 118 |longm = 36 |longs = 18 |longEW = W |elevation_m = |elevation_ft = 1084 |postal_code_type = ZIP code |postal_code = 90290 |area_code = 310, 818 |blank_name = GNIS feature ID |blank_info = 2583164 |website = |footnotes = }} Topanga is a census-designated place in western Los Angeles County, California, US. It is located in the Santa Monica Mountains. Occupying Topanga Canyon, it is often referred to by that name. Topanga is bounded on three sides by State Park or conservancy lands, and on the south by the Pacific Ocean and a small strip of Malibu, which is the main community to the west. On the east is Pacific Palisades. Topanga had a population of 8,289 as of 2010. The ZIP code is 90290 and the area code is primarily 310, with 818 only at the north end of the canyon. It is in the 3rd County Supervisorial district. ==Topanga Canyon== Topanga Creek drains Topanga Canyon and is the third largest watershed entering the Santa Monica Bay.〔(【引用サイトリンク】title=Department of Public Works )〕 The creek is one of the few remaining undammed waterways in the area, and is a spawning ground for steelhead trout. The area typically receives about 22" of rain annually. Topanga Beach〔(【引用サイトリンク】title=Topanga Beach )〕 lies on the coast at the outlet of Topanga Creek. Topanga Canyon Boulevard, State Route 27, is the principal thoroughfare, connecting the Ventura Freeway (US 101) with Pacific Coast Highway (SR 1). The southern portion of the boulevard largely follows Topanga Creek. North of the Old Topanga Canyon Road intersection, the boulevard traverses the Santa Monica Mountains. Topanga Canyon contains lands of Topanga State Park, which is the largest park in the Santa Monica Mountains and one of the largest open space preserves surrounded by a city in the world, as well as the Santa Monica Mountains Conservancy. It is part of the Santa Monica Mountains National Recreation Area. It primarily represents a California coastal sage and chaparral ecoregion, with large areas of the California oak woodland plant community, and a wide variety of native plants. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Topanga, California」の詳細全文を読む スポンサード リンク
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