From MS:
Get ready to rock with a park-wide nighttime beach party bonanza–exclusively for Disney Vacation Club Members and their Guests!

Join us July 23, July 28, August 4 or August 11, 2015 for a complimentary evening of fun, games, and dancing–along with tasty frozen treats to beat the summer heat. From 9:30 PM until 12:30 AM, get down with DJ AMP for hot dance mixes inspired by the sizzling '60s, Teen Beach Movie and Teen Beach 2. It's your chance to explore Disney's Typhoon Lagoon Water Park as the park becomes your playground for the evening.

From relays on the sand and hula hoop spinning to water balloons and beach ball tossing, the Disney Vacation Club Neighborhood Beach Bash is sure to get Members and their Guests into the spirit of the Coolest Summer Ever!

Members and their Guests will be allowed into Disney's Typhoon Lagoon Water Park at 7:00 PM to get the party started a little earlier.

Reservations required. Members must be staying at a Walt Disney World Resort hotel during their preferred event date. Please have your reservation number ready to book for this event by calling Member Services.

Price: Free

Important Details:
Membership Card Required at Check In
Must be staying at a Walt Disney World Resort hotel during the event to book
Offer is non-transferable
Booking windows for the event dates are as follows:
For July 23, booking takes place from July 8 through July 16, 2015
For July 28, booking takes place from July 10 through July 21, 2015
For August 4, booking begins July 15 through July 28, 2015
For August 11, booking begins July 17 through August 4, 2015
For early admission, use regular bus location to Disney's Typhoon Lagoon Water Park.

Bus transportation will be offered between select Disney Vacation Club Resorts and Typhoon Lagoon starting at 8:30 PM—and will continue throughout the event. To take the bus, simply meet in the main lobby at one of the following Disney Vacation Club Resorts:
Disney's Animal Kingdom Villas - Jambo House
Disney's Polynesian Villas and Bungalows
The Villas at Disney's Grand Floridian Resort and Spa
Bay Lake Tower at Disney's Contemporary Resort
The Villas at Disney's Wilderness Lodge
Disney's Boardwalk Villas
Disney's Beach Club Villas
Disney's Old Key West Resort
Disney's Saratoga Springs Resort & Spa
Party size limit:

Member and up to the number of Guests staying in their Resort accommodations.
This is an open-air facility; experience is subject to cancellation in the event of inclement weather.
Unfortunately, walk-ins will not be permitted. Reservations can be made or altered within the designated booking window.
We request that Members cancel at least 48 hours in advance. Event may be canceled at the discretion of Disney Vacation Club due to inclement weather and Guests will be notified via resort communication.
Membership should not be purchased based on Member benefits featured, as they can change or end without notice.