Onar Pension enjoys a location in Nafplio, a 4-minute walk from Nafplio Syntagma Square and 0.8 miles from Bourtzi. The property is around a 12-minute walk from Palamidi, 7.5 miles from Akropolis of Aspida, and 8.6 miles from Ancient Theater of Argos. Outdoor seating is also available at the guest house. All units feature air conditioning and a flat-screen TV. Each room includes a kettle, a private bathroom, and free Wifi, while some rooms include a balcony and some have city views. At the guest house, each unit includes bed linen and towels. Popular points of interest near Onar Pension include Arvanitia Beach, Akronafplia Castle, and Archaeological Museum of Nafplion. Kalamata International Airport is 88 miles from the property, and the property offers a paid airport shuttle service.