The observatory itself is free to access. However, you must pay a toll fee to use the Royu Driveway to reach the site. The toll costs ¥400 for standard-sized cars traveling between Arima IC and Hoden IC, which takes approximately ten minutes. Once you arrive, there are no additional entrance fees to use the observation platform.
East Rokko Observatory offers compelling views throughout the day. The site is particularly famous for its nighttime cityscape, where it showcases one of Japan's 100 most beautiful night views with urban lights creating a spectacular display. Sunrise and sunset also provide excellent viewing experiences. For the best visibility, check weather conditions before your visit, as fog or clouds can obscure the panoramic views. The observation platform provides 160-degree views encompassing Osaka International Airport, Kansai International Airport, Awaji Island, and the western Kansai region.
Bus services provide access to the mountain route for visitors without personal vehicles. The observatory is located along the Royu Driveway toll road, which connects Ashiya City to Arima Onsen. Once you reach the mountain area via bus, you can access the observatory. The site is located at Shakegoyama 1-68, Koshimizu, Nishinomiya, Hyogo Prefecture.
East Rokko Observatory offers basic visitor amenities including public restrooms and tourism pamphlets for those planning further regional exploration. A cafe operates on Saturdays, Sundays, and holidays, offering takeout service. Coin-operated binoculars are available for ¥100 per 15 minutes of viewing, allowing visitors to examine distant landmarks in detail. The facility provides comfortable viewing areas to take in the panoramic vistas.
Yes, the observatory is accessible throughout the year via the Royu Driveway. However, visitors should be aware that winter conditions may affect access, as mountain roads can experience ice and cold temperatures. It's advisable to check road conditions during winter months before planning your visit. The observatory sits at an elevation of 645 meters above sea level, so temperatures will be cooler than in the surrounding lowland areas regardless of season.