Route Overview
Haruna Mountain Road is a scenic route in Gunma Prefecture that connects Takasaki City to the Haruna Lake and Mount Haruna area. It mainly follows Prefectural Route 33 (Shibukawa-Matsuida Line) and Route 28 (Takasaki-Higashiagatsuma Line), climbing to about 1,100 meters in elevation. With many winding curves, it’s popular for driving, touring, and cycling.
Recommended Section
The route from Takasaki City → Route 28 → Haruna Lake is especially scenic.
You’ll enjoy a winding climb through the mountains, with changing scenery and cool mountain air. At the top, the drive around Haruna Lake offers great views of the lake and surrounding peaks.
Road Conditions & Safety
- Fully paved with good surface conditions.
- Many curves — use engine braking on the way down for safety.
- In winter, snow and ice require studless tires or chains.
- Crowds of cars and motorcycles may gather during holidays and weekends.
Nearby Attractions
- Lake Haruna: Great for boating and walking. Restaurants and shops are nearby.
- Haruna Shrine: A mystical shrine surrounded by huge rocks. It’s a spiritual spot with a rich history.
- Haruna Fuji Ropeway: Ride to the top for panoramic views of the Kanto Plain.
Local Food
- Try local soba noodles or fried wakasagi (lake smelt) at lakeside eateries.
- Haruna beef dishes and honey from local beekeepers are also popular.
- In Takasaki City, enjoy daruma bento and yaki-manju (sweet grilled buns).
Fees & Access
- Haruna Mountain Road is toll-free.
- About 40–50 minutes by car from Takasaki IC or Maebashi IC.
- Free parking is available around Lake Haruna.
Best Season & Weather
- Spring (Apr–May): Fresh green leaves and cherry blossoms.
- Summer (Jul–Aug): Cool and pleasant at high elevation.
- Autumn (mid–late Oct): Stunning fall colors.
- Winter (Dec–Mar): Snow-covered views, but drive carefully.
Touring Plan Example
Takasaki City → Route 28 → Lake Haruna → Haruna Shrine → Haruna Fuji Ropeway → Lunch by the lake → Return to Takasaki (Duration: approx. 5–6 hours)