Discover the Heart of Aki City at Oyama Roadside Station
Nestled along National Route 55 at the edge of Aki City, Oyama Roadside Station offers a serene gateway to the region’s rich history and natural beauty. Surrounded by rolling farmland and the tranquil Handa Shokichi Prefectural Natural Park, this station is more than a rest stop—it’s a cultural oasis where tradition meets modern comfort.
Step inside to explore local specialties, enjoy regional cuisine at the on-site restaurant, or unwind in the information center with insights into Aki’s heritage. Highlights include the scenic Innerahano Park with its panoramic views from the Tingusho Pavilion, the charming Tsuchi-i Castle-era samurai residences, and the handcrafted Innerahano pottery kilns where visitors can try their own ceramic art. Don’t miss the remarkable Noyaji Clock, a hand-built timepiece crafted over a century ago and still ticking today.
Why Visit
Oyama roadside station stands out for its unique access to the historic soil-walled samurai residences and the rare, handcrafted Wild Timepiece—a fully handmade 120-year-old American-style clock built from scratch by a local farmer’s son in the late 19th century. Only here can visitors see and, during events, hear this remarkable timepiece in motion. Nearby, the Innerahara Park offers panoramic views of the Aki Plain and the Pacific Ocean from the Tingushu Pavilion, while the adjacent Innerahara pottery kilns—home to the region’s only traditional earthenware kilns—offer hands-on ceramic experiences with authentic Aki-fired clay.
Restaurants & Dining
Savor authentic regional flavors at Oyama roadside station, where fresh local cuisine meets cozy dining atmospheres.
Oyama Local Specialties Shop
道の駅大山 産直売店
Specialty
Local and regional products from Aki City
A dedicated space within the roadside station offering direct sales of local specialties and farm-fresh produce from Aki City, providing visitors with authentic regional flavors and seasonal goods.
Shopping Highlights
Discover unique local crafts and seasonal goods at Oyama’s vibrant marketplace and specialty shops.
Aki City Regional Products Market
安芸の特産品・地場産品直販所
A market selling a variety of regional products from Aki City, including agricultural goods, crafts, and local food items.
Products
Must-Try Item
Aki City's seasonal fruit preserves
Inbara Park Pottery Studio
内原野焼窯元
Two pottery studios located near Inbara Park, specializing in traditional Inbara-yaki ceramics known for their rustic charm and practical design.
Products
Must-Try Item
Inbara-yaki handmade dinner set
Featured Products
Taste the essence of the region with Oyama’s signature products, from handcrafted ceramics to farm-fresh produce.
Aki City Seasonal Fruit Preserves
安芸の旬果実ジャム
Handcrafted preserves made from fresh, seasonal fruits grown in Aki City, known for their natural sweetness and vibrant flavor.
Inbara-yaki Handmade Dinner Set
内原野焼手作り食器セット
A set of handmade ceramic dinnerware crafted using traditional Inbara-yaki techniques, valued for its rustic elegance and durability.
Facilities & Amenities
Enjoy convenient amenities at Oyama roadside station, including restrooms, parking, and accessible facilities.
Parking Lot
Standard cars: 18 spots, Large vehicles: 2 spots, Disabled parking: 1 spot. Available 24 hours.
Near the roadside station entrance
Toilet
Men's toilets: 4 units, Women's toilets: 3 units, Accessible toilet: 1 unit.
Inside the roadside station
Information Counter
Provides road information and local area details. Open from 10:00 to 16:00.
Inside the roadside station
Park
A scenic park with walking paths and views of the sea. Features a rest area called 'Teijushu-tei' on a high ground offering panoramic views of the Aki Plain and the Pacific Ocean.
Near the roadside station, within the Teguchi Sugi Prefectural Natural Park
Hot Spring
Onsite hot spring facility available for visitors.
Inside the roadside station
Shower
Public shower facility available for visitors.
Inside the roadside station
EV Charging Station
Electric vehicle charging equipment available on-site.
Near the parking area
Nursing Room
Dedicated room for breastfeeding with changing table and baby care facilities.
Inside the roadside station
Children's Play Area
A park with walking trails and scenic views, ideal for family outings.
Near the roadside station
Wi-Fi
Free Wi-Fi available throughout the roadside station.
Inside the roadside station
Pet Area
Pet-friendly space available for visitors with pets.
Near the parking area
ATM
Automated teller machine available on-site.
Near the entrance
Activities & Experiences
Immerse yourself in hands-on experiences like pottery making and seasonal nature walks near Oyama.
Pottery Experience
陶芸体験
Participants will engage in pottery making and painting at a local kiln, creating handmade ceramics with a traditional, rustic charm.
Duration
60 min
Guided Nature Walk
自然散策路
Enjoy a scenic walk along a coastal trail with beautiful views of the Pacific Ocean and surrounding natural landscapes.
Duration
90 min
Best enjoyed on clear days; avoid during heavy rain or strong winds.
Historic Town Walk
武家屋敷散策
Explore preserved Edo-period merchant houses with traditional stone walls, bamboo hedges, and old wooden architecture.
Duration
75 min
Recommended during mild weather; avoid during extreme heat or rain.
Flower Viewing at Naihara Park
内原野公園花見
Visit Naihara Park to enjoy seasonal blooms, especially 15,000 azaleas in full bloom during April.
Duration
60 min
Best viewed on sunny days; avoid during rain or high winds.
Handmade Clock Demonstration
野良時計展示
Witness the operation of a handcrafted 120-year-old clock built entirely from scratch by a local resident, displayed during seasonal events.
Duration
30 min
Demonstration only available during event days; weather does not affect access.
Insider Tips
Visit on weekdays to avoid crowds and explore nearby attractions like the historic Kodo Shukaku and scenic walking trails.
- Best Arrival Time: Visit between 11:00 AM and 12:30 PM on weekdays to enjoy the full restaurant menu, as the kitchen closes at 14:30 and popular items like the local fish rice bowl sell out by noon
- Hidden Gems: Check the deli counter near the traffic information booth for fresh local produce such as Anji City's specialty green tea and hand-picked mountain vegetables, available only during the morning hours
- Weekend Special: On weekends, visit the pottery experience area near the Innerahano Park to participate in a hands-on pottery workshop using traditional Inahano-fired clay, held every Saturday and Sunday from 13:00 to 15:00
- Best Photo Spot: Head to the Inahano Park's Tensu-tei pavilion, located at the high point of the park, for panoramic views of Anji Plain and the Pacific Ocean—best visited between 15:00 and 16:00 when the sunlight enhances the colors of the landscape
- Unique Local Product: Purchase the Anji City specialty dried plum snacks (umeboshi) at the roadside station’s direct sales shop—they are made using traditional methods and are only available in limited quantities during the summer months
- Practical Tip: Use the universal toilet seat located near the main entrance if you have mobility challenges, as it is the only one equipped with a transfer board and support bars, and it is clearly marked with a blue symbol
- Off-Peak Parking: Avoid the busiest times by parking in the designated large vehicle space on the west side of the station, which is less crowded than the main parking area, especially on weekends when the nearby hiking trails attract more visitors
Best Time to Visit
Spring (March–May): Peak season for 15,000 azaleas in Nogahara Park (late April) and bamboo shoots available at the roadside station market.
Summer (June–August): Ideal for coastal walks and visiting the Nogahara Park observatory with panoramic views of the Pacific.
Autumn (September–November): No specific seasonal offerings mentioned in the content.
Winter (December–February): No specific seasonal offerings mentioned in the content.
Ratings
Family-Friendly Review
Oyama roadside station offers a playground, restrooms with baby changing tables, nursing rooms, and stroller-friendly paths. It includes family activities like pottery体验 and access to scenic parks, enhancing appeal for families.
Food Lover Review
The station features a restaurant, café, and local produce market offering regional specialties like Anji’s traditional ceramics and farm-fresh goods. The variety and quality of food options are strong, with an emphasis on local authenticity.
Car Camping Review
Oyama provides restrooms, vending machines, and a designated camping area. While overnight parking is not explicitly stated, the site supports car camping with basic facilities and a quiet, scenic location near natural parks.
Scenic Beauty Review
The station overlooks the Anji plain and the Pacific Ocean, with scenic viewpoints like Tingushu Pavilion. Seasonal blooms, walking trails, and natural surroundings enhance its aesthetic appeal and photo opportunities.

