Comprising 61 rooms, Hotel Onda Castellon is within a few steps of a business district, 15 minutes' walk from Onda Castle. All guests can enjoy Wi-Fi in public areas and access to a gym.

Such city attractions as the Cota 220 Canal Regulating Pond, which is 2.6 km from this hotel, and the Almudín Square, which is 1.6 km away, are well worth a visit. Also, the 3-star hotel is within a 55-minute drive of Peniscola. Options for cultural tourism include Museo de Ciencias Naturales El Carmen, situated a 10-minute ride away. The nearest bus stop Racholar is about 600 metres away.

Some of the air-conditioned rooms feature cable channels as well as a minibar fridge and coffee/tea making facilities. Air conditioning are featured for guests' comfort. Some rooms overlook the city.

There is a lounge bar on site. Located not far from the Onda, the restaurant Mana Bar S.L offers a Spanish menu.