In a tweet today, Disneyland Resort has announced that they will be opening up reservations to the general public without Disneyland Resort Hotel Reservations starting May 2nd. There is no additional cost to make a reservation, but theme park admission is required.
Reservations are open for visits from May 31st to June 23rd. Specific details on how to make reservations will be available on the Disney Parks Blog and Disneyland.com on May 2 at 8 a.m. PT. You must have a Disney Account to register for a reservation so be sure to create one before registration opens at 10 a.m. PT.