Question: What first water park at Walt Disney World is near Bay Lake, Disney's Wilderness Lodge. and Disney's Fort Wilderness Resort & Campground?

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Golden Oak at Walt Disney World Resort: Golden Oak at Walt Disney World Resort is a residential community within the Walt Disney World Resort in Lake Buena Vista, Florida.  It was designed by Walt Disney Imagineering and is owned and operated by a newly formed Disney subsidiary, Golden Oak Realty.  The first phase of development is located southeast of the Magic Kingdom Park in Bay Lake.  The area was named to pay homage to Walt Disney's Golden Oak Ranch in California.  The first few home sites were available for purchase in late 2010 and completed in late 2011.

Walt Disney World: The Walt Disney World Resort is an entertainment complex in Bay Lake and Lake Buena Vista, Florida, near Orlando and Kissimmee, Florida.  Opened on October 1, 1971, the resort is owned and operated by Walt Disney Parks and Resorts, a division of The Walt Disney Company.  It was initially operated by Walt Disney World Company.  The property covers 27258 acres , featuring four theme parks, two water parks, twenty-seven themed resort hotels, nine non–Disney hotels, several golf courses, a camping resort, and other entertainment venues, including Disney Springs.

Magic Kingdom Resort Area: The Magic Kingdom Resort Area includes five resorts located along the shores of the Seven Seas Lagoon and Bay Lake, near the Magic Kingdom at the Walt Disney World Resort.  The area began with the opening of Disney's Contemporary Resort, Disney's Polynesian Resort and Disney's Fort Wilderness Resort & Campground.  The Walt Disney World Monorail System connects Disney's Contemporary Resort, Disney's Polynesian Village Resort and Disney's Grand Floridian Resort & Spa to the Transportation and Ticket Center and the Magic Kingdom.

Walt Disney World Dolphin: The Walt Disney World Dolphin is a resort hotel designed by architect Michael Graves located between Epcot and Disney's Hollywood Studios in the Walt Disney World Resort in Bay Lake, Florida, next to Disney's BoardWalk Resort area.  It opened on June 1, 1990 and is joined to its sister hotel, the Walt Disney World Swan (also designed by Graves) by a palm-tree lined covered walkway crossing a lagoon.  The Walt Disney World Swan and Dolphin is a joint venture between the Walt Disney Company, Tishman Hotel Corporation, MetLife and Starwood Hotels and Resorts.  The land the resort occupies is owned by the Walt Disney Company, while the buildings themselves are leased by Disney to the Tishman Hotel Corporation and MetLife but operated by Starwood Hotels & Resorts Worldwide under the Sheraton Hotels brand.  The Walt Disney World Swan and Dolphin are a part of the Walt Disney Collection of resorts; because of this they are Disney branded and guests of the resort have access to special Disney benefits available to Disney Resort Hotel guests only.

Disney's Wilderness Lodge: Disney's Wilderness Lodge is a AAA Four-Diamond Award–winning resort hotel located at the Walt Disney World Resort.  It opened on May 28, 1994.  The resort is owned and operated by Walt Disney Parks and Resorts.  Disney's Wilderness Lodge is located in the Magic Kingdom Resort Area on Bay Lake.  The resort is also located near Disney's Fort Wilderness Resort & Campground.  A similarly-themed resort, Disney's Grand Californian Hotel & Spa, is located at the Disneyland Resort in California.

Bay Lake Tower: Bay Lake Tower at Disney's Contemporary Resort, commonly known as Bay Lake Tower, is a Disney Vacation Club resort located at the Walt Disney World Resort, opened in 2009.  It is located in the Magic Kingdom Resort Area, adjacent to Disney's Contemporary Resort, Bay Lake, and Magic Kingdom.

Disney's River Country: Disney's River Country was the first water park at Walt Disney World.  Located near Disney's Fort Wilderness Resort & Campground, it opened on June 20, 1976, and closed indefinitely on November 2, 2001.  On January 20, 2005, The Walt Disney Company announced that River Country would be closed for good.

Fort Wilderness Junction: Fort Wilderness Junction (also referred to as the Buffalo Junction Resort) was to be a 600-room hotel at the Walt Disney World Resort in Florida between Fort Wilderness and Disney's Wilderness Lodge.

Disney's Animal Kingdom: Disney's Animal Kingdom is a zoological theme park at the Walt Disney World Resort in Bay Lake, Florida, near Orlando.  Owned and operated by The Walt Disney Company through its Parks and Resorts division, it is the largest theme park in the world, covering 580 acres .  The park opened on Earth Day, April 22, 1998, and was the fourth theme park built at Walt Disney World.  The park is dedicated and themed entirely around the natural environment and animal conservation, a philosophy once pioneered by Walt Disney.

Disney's Fort Wilderness Resort &amp; Campground: Disney's Fort Wilderness Resort & Campground is a themed camping resort located in the Magic Kingdom Resort Area at the Walt Disney World Resort.  It officially opened on November 19, 1971.  The resort is adjacent to Bay Lake and Disney's River Country, a now-defunct water park.  The resort is also located near Disney's Wilderness Lodge.

Supporting paragraphs: Disney's Fort Wilderness Resort &amp; Campground Disney's River Country
Answer: Disney's River Country