Castle Rock Hostel is a typical Edinburgh hostel that's housed in a 19th-century building. The medieval vibes start from the minute you see the building from the street -- particularly with the Edinburgh Castle in the background. Interiors feature several medieval themes -- from statues of armored men to castle murals, coats of arms, flags, and old maps on the walls -- there is a lot going on in terms of decor. The Castle Rock Hostel is fun, colorful, and full of quirks. Along with the cheerful atmosphere, the building is well kept and includes several common areas. There's a groove lounge, book lounge, self-catering kitchen, and organized activity evenings, ensuring that guests have plenty of time to mingle with each other. Most of those staying here are young budget travelers attracted by the convenient location and cheap rates, but keep in mind that all guests need to be over 18 years of age.

Castel Rock Hostel has an ideal location in Edinburgh, right on Johnston Terrace and just below Edinburgh Castle. There's a pick-up point for free walking tours around the city just outside the hostel. The popular Grassmarket Square is a quick two-minute walk, and is home to many popular restaurants and bars. Princes Street Gardens, The Scottish National Gallery, and the National Museum are all a five-minute walk away. It will take about 10 minutes on foot to reach The Royal Mile and Waverley Train Station. For farther tourist sights, such as Arthur's Seat, the closest bus stop is a two-minute walk (on Grassmarket Street), while the closest tram stop is on Princes Street, an 10-minute walk from the hostel. Expect a 30-minute drive to the Edinburgh Airport.

Each of the rooms in Castle Rock Hostel is named after a movie, with each bed in the room given a name of a character from the movie -- yet another fun quirk of the hostel. Some names include "Lord of the Rings," "Sherlock Holmes," "Avengers," and "Bonnie and Clyde." Each room is suitably designed according to its movie name -- all fun, brightly colored, and particular to detail, though quite basic in features. They do - in fact -- look like college dorm rooms (albeit clean ones). The dorms hold either four, 10, or 14 bunks, all of which are co-ed. There are also more private Double, Triple, and Quad Rooms, though these lack en-suite bathrooms, TVs, or any amenities beyond a sink. Dorms don't have air-conditioning or fans, but do have lockers, reading lamps, and bed linens, and ear plugs are provided for free. Towels are available at an additional fee. The communal bathrooms are well-kept and include stall showers.

One of Castle Rock Hostel's most attractive features among backpackers is its wealth of common areas. The book lounge includes a free book exchange and provides a place to relax with some peace and quiet, while the groove lounge has stacks of old records and a grand piano. The hostel often organizes activity evenings -- including pool competitions, pub crawls, and movie screenings. While there is no bar, the hostel's central location means that a pub is never too far away. A communal kitchen is available, with stove-tops, ovens, microwaves, and refrigerator. Breakfasts come at an additional fee, however tea, coffee, and hot chocolate is free throughout the day. Other perks include free luggage and bicycle storage, as well as free walking tours starting right outside the hostel. Free Wi-Fi is available throughout the hostel, but keep in mind that a refundable deposit is charged for everyone staying here.