Crater Lake National Park. More posts from the Eugene community. ThingsTodoPost 2018 - 2023 All rights reserved. Members. The name Seaside is derived from Seaside House, a historic summer resort built in the 1870s by railroad magnate Ben Holladay. 1290 W. 7th (& Polk), Eugene, OR, Phone: 541-505-9175, Places to visit near me: South Padre Island, Lexington, Floyd, Essex, Biloxi, Erie, Restaurants in Lancaster, Restaurants in Lake Tahoe,