Yes. There are 3 hotels located within the Disneyland Resort in CA: Paradise Pier hotel and The Grand Californian, which can both be accessed directly from California Adventure park, and the Disneyland Hotel, which is located at the end of the Downtown Disney strip.
The six areas that are part of the Disneyland resort are the Disneyland theme park, Disney's California Adventure theme part, Downtown Disney District, The Disneyland Hotel, Disney's Grand California Hotel and the Paradise Pier Hotel
Hanalei Pier was created in 1912.
City Pier A was created in 1886.
Fleetwood Pier was created in 1910.
Mumbles Pier was created in 1898.
PIER Systems was created in 2000.
Clevedon Pier was created in 1989.
Birnbeck Pier was created in 1867.
Weymouth Pier was created in 1812.
The Palace Pier was created in 1978.
Brighton Pier was created in 1899.