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Konpira Onsen Hot Springs

Hot SpringsRyokanTraditional InnRelaxationWellness

Kagawa · Kotohira

34.1856°N, 133.8175°E

At the base of the sacred Mount Zozu and Kotohira-gu Shrine, Konpira Onsen offers rejuvenating hot spring baths that have soothed pilgrims and travelers for centuries. The hot springs draw from deep underground sources, delivering mineral-rich waters known for their healing properties, particularly beneficial for muscle fatigue, joint pain, and skin conditions. The onsen district preserves the atmosphere of traditional pilgrimage towns with historic ryokan inns featuring elegant Japanese architecture, tranquil gardens, and multi-course kaiseki dining showcasing Kagawa's culinary specialties including Sanuki udon, seasonal vegetables, and Seto Inland Sea seafood. The thermal water is classified as alkaline simple onsen with a smooth, silky texture that leaves skin feeling refreshed. Many ryokan feature both indoor and outdoor rotenburo baths, with the outdoor baths offering particularly atmospheric soaking under stars or surrounded by Japanese garden landscapes. Day-use bathing is available at several facilities for those not staying overnight, allowing visitors to experience the onsen culture without extended commitments. The combination of climbing Kotohira-gu's 1,368 steps followed by soaking in therapeutic hot spring waters represents an ideal pairing of physical challenge and relaxing reward.

Essential Information

Opening Hours

Public baths approximately 10:00 AM – 10:00 PM (hours vary by facility). Day-use facilities: check individual ryokan.

Closed: Varies by facility; most open daily. Confirm with individual ryokan or bathhouse.

Entrance Fee

Day bathing ¥500–1,200. Overnight stays from ¥12,000 per person including meals. Premium ryokan ¥25,000–50,000 per person.

Best Season

Year-round. Winter evenings for outdoor rotenburo bathing in cold air. After climbing Kotohira-gu Shrine steps, any season is ideal.

Visit Duration

Day-use bathing: 1.5–2 hours. Overnight stay with kaiseki dinner: full evening plus morning

Getting There

Access Information

Various ryokan and public bath facilities in Kotohira town near JR Kotohira Station. Day bathing 500-1,200 yen, overnight stays from 12,000 yen per person with meals. Public baths open approximately 10 AM-10 PM, hours vary by facility.

Insider Guide

Premium

The most traditional experience combines climbing Kotohira-gu Shrine early in the morning, followed by afternoon check-in at a historic ryokan where you can soak in onsen baths with mountain views before enjoying an elaborate kaiseki dinner. The finest ryokan in the Konpira area include Kotosankaku, a designated Tangible Cultural Property with over 200 years of history, featuring sukiya-style architecture, private garden baths, and exceptional cuisine showcasing seasonal Kagawa ingredients. Room rates range from 25,000-50,000 yen per person including dinner and breakfast, and advance reservations are essential, particularly during peak seasons and weekends. Premium ryokan offer rooms with private onsen baths, allowing you to soak with complete privacy while contemplating garden views. The water quality in Konpira Onsen is particularly gentle on skin due to its alkaline pH, making it popular for beauty bathing. The silky feel comes from the water's chemical composition which softens and smooths skin. For day visitors, Konpira Grand Hotel offers excellent day-use facilities with large communal baths, multiple rotenburo outdoor pools, and rest areas where you can relax between soaks. The day-use fee includes unlimited bathing time and use of yukata robes. The optimal bathing time is evening after descending from Kotohira Shrine, when tired leg muscles benefit most from the thermal water's circulation-enhancing properties. Winter visits offer the special pleasure of outdoor bathing in cold air while immersed in hot water, with steam rising dramatically around you. Many facilities provide towels, soap, and amenities, though bringing your own small towel is customary. Onsen etiquette requires thorough washing before entering communal baths, with washing stations provided in all facilities. Tattoos may be prohibited at some traditional establishments. The surrounding Kotohira town offers excellent evening strolls through streets lined with sake breweries, craft shops, and restaurants serving Kagawa specialties. The historic Kanamaru-za kabuki theater offers performances during spring festival periods and can be toured year-round.

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