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White Lake-Okanagan Falls

Oliver Lake

(Picture BC photo)

Oliver

Geography

Oliver is located in the semi-arid southern Okanagan Valley.

At the northern approach to town, the looming presence of McIntyre Bluff (250m/820ft) marks the farthest extremity of the Great Basin Desert and signals the transition to the antelope brush shrub-steppe ecosystem of the South Okanagan.

Location

Oliver encircles small Tuc-el-Nuit Lake while the Okanagan River runs through the town centre. The area is blessed with rich soil deposited during the last period of glaciation, but agriculture would be impossible without irrigation from the river and a canal known as "the Ditch." With this precious water, the land blossoms and Oliver is surrounded by orchards in the valley bottom and vineyards that climb the dry hillsides to the benches beyond, above the level where low-lying frost could kill the vines.

Topography & Terrain

A distinct line is drawn across the landscape with lush green orchards and vineyards in the irrigated zone on one side and golden grasslands and desert-like, antelope brush ecosystems on the other. Ponderosa pine and Douglas fir dot the hillsides in increasingly dense stands as the land rises to the Thompson Plateau west of Oliver and the Okanagan Highland to the east. The rolling high country terrain is punctuated by a few small fishing lakes and the occasional taller peak like Mount Baldy. Further west lies the Okanagan Range of the Cascade Mountains, which causes a rain shadow effect, producing the region's dry climate.

Waterways

The once meandering Okanagan River has been constrained within the banks of a man-made channel to control flooding. Segments of the oxbows remain and local citizens are actively working to rehabilitate sections of the surrounding wetlands, excellent areas for bird watching. A hiking and biking trail follows the river channel both north and south from downtown Oliver.

Mount Baldy

Mount Baldy, located 35km/22mi east of Oliver is one of the tallest peaks in the Okanagan Highland at 2,303m/7,557ft. On average, 650cm/21ft of dry champagne powder snow falls annually, making for great skiing conditions from early December through March.

Climate

Oliver experiences four distinct seasons. Summers are long and hot with average daily highs in July of 29.3°C/84.7°F and many days in the upper 30sC/90sF. Humidity is very low. Winters are short and relatively mild with average January highs of -4.7°C/23.5°F and little snow. Precipitation averages just 319mm/12.6in annually.

Practical Points

  • Variations in altitude make the seasons elastic. It's perfectly feasible to enjoy a morning of spring skiing at Mount Baldy, then play an afternoon round of golf in Oliver.
  • Winter tires are strongly recommended when heading to the high country from early autumn through late spring. Road conditions at higher elevations can be treacherous even when excellent in the valley.
  • Four-wheel or all-wheel-drive vehicles are best suited for rugged backcountry travel.