World Library  
Flag as Inappropriate
Email this Article

Ocoee Whitewater Center

Visitor Center

The Ocoee Whitewater Center, near boulders were moved and cemented into place to create the drops and eddies needed for a slalom course. It is the only in-river course to be used for Olympic slalom competition. A visitor center, parking lot, and suspension foot bridge were part of the Olympic construction project.

Today, the course is watered only on summer weekends, for use by guided rafts and private boaters. The hanging slalom gates have been permanently removed. Because the river rarely has water, the Center, now operated by the U.S. Forest Service, serves primarily as a site for hiking, mountain biking, conferences, weddings, and receptions. It receives about 300,000 visitors a year.[3]


  • Olympic slalom course 1
  • The Whitewater Center today 2
  • Hiking, biking, and camping 3
  • References 4

Olympic slalom course

River flow through the Ocoee Whitewater Center is controlled by Ocoee Dam #3, two miles (3 km) upstream. Its hydroelectric power plant is located downstream from the Center, fed by a tunnel and penstock which carry all the water used for power generation, bypassing the section of river where the Whitewater Center is located. Consequently, all water for the Olympic course must be released directly into the river from Dam #3, bypassing the tunnel and penstock and forfeiting the production of 30 megawatts of electricity. This makes the Ocoee Olympic course the world's most expensive to operate, and is the chief reason it is no longer used for slalom training and competition. Only the commercial rafting industry can afford the water.

Upper Ocoee River Topographical Map.

For 54 years, from 1942, when the dam was built by the Tennessee Valley Authority, until 1996, when the Olympic Games came to Atlanta, the Upper Ocoee, a 3.5 mi (5.6 km) section of Ocoee riverbed between Dam #3 and its powerhouse, was dewatered except during flood control releases, usually during the winter and spring. For twenty years from 1976 to 1996, whitewater rafting on the Middle Ocoee just downstream, between Dam #2 and its powerhouse, had attracted attention to the area. The availability of the Upper Ocoee as a dry construction site during the summer greatly aided the creation of an Olympic slalom course in the riverbed.

A 1-to-10 scale model of the riverbed, with water, was constructed outdoors near the base of Ocoee Dam #1 to test the effect of the proposed course design. The 1.9% slope of the river (99 ft/mile, 19 meters/km) is typical of Olympic courses, but, because the narrowed river is still much wider than a typical artificial slalom channel, the required streamflow (1560 cubic feet/second, 44 m³/s) is two to three times greater than usual.

Construction of the course was a pivotal event in the history of Olympic whitewater. The first Olympic whitewater competition took place during the 1972 Olympic Games in Munich, using the world's first artificial slalom course, the Eiskanal in nearby Augsburg, as the venue. Because of the expense of course construction, the next four Summer Olympic Games were held without whitewater events. In 1992, for the Barcelona games, an artificial slalom course, Parc Olímpic del Segre, was constructed in the nearby Pyrenees mountains, using natural streamflow supplemented by pump-driven recirculation.

After 1992, because of construction expense, the future of Olympic whitewater events was once again in question. Had they not been included in the 1996 Atlanta Olympics, they might have been dropped forever, but Ocoee established whitewater as a permanent feature of the summer Olympics. Every host city since 1996 has built a whitewater stadium powered entirely by electric pumps (which consume electricity at the rate of about three megawatts, one-tenth the net electricity cost of the Ocoee course).

The Whitewater Center today

Whitewater rafting on the Middle Ocoee, downstream from the Whitewater Center, first became a thriving industry in 1976, when the wooden flume between Dam #2 and its powerhouse was shut down for renovation. The power generation system for Dam #2 is similar to that for Dam #3. In both cases water is drained from the lake behind the dam and transported with little loss in elevation to a penstock and powerhouse several miles downstream. From Dam #2 the water travels through an above-ground wooden flume, rather than through a tunnel. In both cases, the riverbed between the dam and powerhouse, which drops about 250 feet (76 m) in elevation, is deprived of all the water used in power generation.

From 1913, when Dam #2 and its flume were completed, until 1976, when the flume was shut down for repair, the 4.5-mile (7.2 km) section of river below the flume was waterless most of the time, especially in summer. In 1976, the sudden appearance of water in the long-dry Middle Ocoee river attracted private canoers and kayakers and commercial rafting operators, who by 1983, when the flume was put back in service, had enough political clout and money to strike a deal with TVA for regular recreational releases during the summer months. Thirteen years later, when the 1996 Olympic Games came to the Upper Ocoee, recreational releases were scheduled for the upper section of the river as well.

According to a 13-year agreement now in force, the Upper Ocoee, below Dam #3 and flowing past the Whitewater Center, has mid-day water 34 days a year, on summer weekends.[4] The Middle Ocoee, below Dam #2, has water 106 days a year and contains 26 Adventure Class rapids.[5] On the days when the Upper Ocoee is also watered, the Middle Ocoee has water into the early evening (its own release plus the extra water from upstream).[6] Most rafting activity takes place on the Middle Ocoee, which has a 1% slope of 50 ft/mile (9.5 m/km). Rafting down the Upper Ocoee, and through the steeper Olympic course, is offered as a more challenging alternative.

Hiking, biking, and camping

The Tanasi Trail System Mountain Bike Trail offers 30 miles (48 km) of trails centered on the Whitewater Center. The Thunder Rock Campground is located at Powerhouse #3, one mile (1.6 km) west (downstream) of the Center. The Ocoee Scenic Byway (U.S. 64) provides access to the center and is usually open year-round. The westbound lanes of the road were originally constructed as the parking and staging area for the Olympics, later allowing it to become a divided highway at this point to handle summertime traffic.


  1. ^ 1996 Summer Olympics official report. Volume 1. p. 542.
  2. ^ 1996 Summer Olympics official report. Volume 3. p. 164.
  3. ^
  4. ^ Upper Ocoee Reacreational Water Releases.
  5. ^ Retrieved 2013-08-21.
  6. ^ Middle Ocoee Reacreational Water Releases.

Official Website

This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.

Copyright © World Library Foundation. All rights reserved. eBooks from World Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.