Discover Serenity and Local Charm at Yoshioka Hot Spring Roadside Station
Nestled in the tranquil heart of Gunma Prefecture, Yoshioka Hot Spring Roadside Station is a vibrant destination where nature, culture, and comfort converge. More than a mere stop along the road, it’s a full-day experience designed for every traveler—whether you seek relaxation, outdoor adventure, or authentic regional flavors.
Surrounded by lush greenery and just minutes from scenic trails and recreational parks, the station offers a range of attractions. Soak your feet in one of two soothing foot baths, savor handmade Senbei from the local specialty shop, or unwind at the riverside retreat, RiverPia Yoshioka. With a newly opened RV Park smart offering convenient, unattended overnight stays, it’s a perfect base for road trippers and nature lovers alike.
Why Visit
Visit Yoshioka Hot Spring roadside station to experience the region’s only handcrafted senbei made from locally grown rice and roasted soybeans, sold exclusively at the KAZAGURUMA craft market. Wander through the serene Green Park with its seasonal flower displays and discover the only foot bath in the area, nestled beside a quiet river where travelers can relax with views of autumn maples. For overnight stays, the RV Park smart offers a rare, fully equipped, unmanned campsite with power access—ideal for travelers seeking comfort and convenience.
Restaurants & Dining
Savor authentic local flavors at Yoshioka Hot Spring roadside station, where traditional cuisine meets rustic charm.
Restaurant 'Wa' - Nagomi
レストラン「和-NAGOMI-」
Specialty
Traditional Japanese cuisine with a modern touch
A serene dining space offering authentic Japanese meals in a tranquil atmosphere, perfect for a relaxing meal after exploring the surrounding natural beauty.
Shopping Highlights
Discover unique local crafts and seasonal goods at Yoshioka Hot Spring roadside station, perfect for thoughtful souvenirs.
Kazaguruma Specialty Market
物産館 かざぐるま
A local market offering a variety of regional products and handmade goods from Yoshioka Town.
Products
Must-Try Item
Yoshioka Manjuu
River Pia Yosho
リバートピア吉岡
A multi-purpose facility featuring a restaurant, event space, and recreational areas.
Products
Must-Try Item
Yoshioka Manjuu
Featured Products
Taste the essence of the region with handcrafted specialties like the nostalgic, lightly sweet manjyu, made by local artisans.
Yoshioka Manjuu
船尾まんじゅう
A traditional, lightly sweetened steamed bun with a nostalgic taste, handmade by local housewives.
Facilities & Amenities
Relax with foot baths, explore multi-purpose spaces, and enjoy modern amenities designed for comfort and convenience.
Information Center
The information center is available for visitors to get assistance with inquiries about Yoshoaka Onsen roadside station. It operates from 8:30 AM to 5:00 PM.
Located at the roadside station
Restroom
The restroom facilities include a hair dryer in the changing room, which is now available for a fee.
Located in the onsen area
Onsen
The onsen features foot baths located at two spots, ideal for relieving fatigue from travel or recreation. The foot baths are open from 10:00 AM to 6:00 PM.
Located at two spots within the roadside station
RV Park
The RV Park smart offers two unattended parking spaces for overnight stays in vehicles. It includes power supply equipment, allowing electrical appliances to be used even with the engine off. Reservations can be made online, and check-in is done using a barcode.
Located at the roadside station
EV Charging Station
The RV Park smart includes power supply equipment, enabling electric vehicles to charge while parked.
Located at the RV Park
Wi-Fi
Wi-Fi is available at the RV Park smart, allowing visitors to connect to the internet during their stay.
Located at the RV Park
Activities & Experiences
Engage in seasonal events, hands-on workshops, and nature-inspired experiences throughout the year at Yoshioka Hot Spring.
Foot Bath
足湯
Relax and soothe tired feet from travel or recreation in one of two foot baths located at the roadside station.
Duration
30 min
Handmade Local Manjuu Tasting and Purchase
船尾まんじゅう売店
Taste and purchase traditional, mildly sweet handmade manjuu made by local women, offering a nostalgic flavor perfect as a souvenir.
Duration
20 min
RV Park Smart Car Camping
RVパークsmart
Use a self-service, unmanned camping space with electricity supply for car camping. Reserve online and check in using a barcode.
Duration
1200 min
Access and use are weather-dependent; ensure vehicle is suitable for outdoor conditions.
Green Park Sports Activities
吉岡町緑地運動公園
Engage in recreational sports such as golf and park golf at the green sports park, available for public and private events.
Duration
120 min
Activities may be suspended during heavy rain or snow.
Local Products Shopping
物産館 かざぐるま
Explore and purchase locally produced goods and regional specialties at the local products hall.
Duration
60 min
Riverfront Leisure and Dining
リバートピア吉岡
Enjoy a relaxing riverside environment with dining at the restaurant 'Wakamono' and leisure activities along the riverbank.
Duration
180 min
Outdoor seating may be limited during inclement weather.
Insider Tips
Plan ahead for peak times, check seasonal updates, and visit the information desk for personalized local insights.
- Best Arrival Time: Visit the bakery at the物産館 かざぐるま between 9:00 AM and 9:30 AM on weekdays to secure the day’s first batch of handcrafted sweetless rice dumplings (船尾まんじゅう), which sell out quickly by 11:00 AM.
- Hidden Gems: At the deli counter inside物産館 かざぐるま, look for the seasonal pickled vegetables made from locally grown cucumbers and daikon, available only during autumn months and sold in limited quantities.
- Weekend Special: On Saturdays and Sundays, visit theリバートピア吉岡 restaurant「和」between 11:00 AM and 12:00 PM to order the special seasonal rice bowl with locally sourced mountain vegetables, which is only served until 1:00 PM and often sells out by 12:30 PM.
- Best Foot Spa Timing: Use the foot bath at the roadside station between 10:00 AM and 11:30 AM on weekdays to avoid crowds and enjoy the full 18:00 closing time without rush.
- RV Parking Tip: Reserve your spot at RVパークsmart through the official website at least 48 hours in advance, and arrive by 11:00 AM on your check-in day to ensure your barcoded access works smoothly—no staff are on-site during check-in.
- Avoid the Line: Skip the long wait at the foot bath by visiting during weekday afternoons between 1:00 PM and 3:00 PM, when the facility is least crowded and the water temperature is at its most relaxing.
- Local Product Alert: Pick up the limited-edition souvenir stamp set at the roadside station information desk before 3:00 PM on Sundays—only 50 sets are released weekly and they sell out fast.
Best Time to Visit
Spring (March–May): Canola flowers bloom in late March to April, and fresh bamboo shoots are available at the market.
Summer (June–August): The riverside park is ideal for summer activities, with foot baths open daily until 6 PM.
Autumn (September–November): The restaurant serves seasonal dishes, and the park hosts golf events through October.
Winter (December–February): Enjoy the foot baths and local manjuu in cozy winter weather.
Ratings
Family-Friendly Review
Family-friendly with two foot baths, a green park for play, and handcrafted manjuu for kids. Stroller access and safe, open spaces enhance comfort for families.
Food Lover Review
Features a dedicated restaurant, local manjuu, and a market-style shop with regional products. Fresh, handmade treats and diverse dining options elevate the food experience.
Car Camping Review
Offers two reserved RV parking spots with electric hookups and 24-hour access until 9 AM next day. Limited space and no on-site restroom reduce comfort for extended stays.
Scenic Beauty Review
Scenic views along the river, well-maintained green spaces, and seasonal landscapes create a peaceful atmosphere. Photo spots include foot baths and riverfront areas.