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Hakone Open-Air Museum — Outdoor Sculpture Garden

Published: Jul 22, 2026
Updated: Jul 22, 2026
open-air museumsculpture gardenPicassoartHakone
Hakone Open-Air Museum — Outdoor Sculpture Garden

The Hakone Open-Air Museum (箱根彫刻の森美術館, Chokoku-no-Mori Bijutsukan) is Japan's first open-air museum, established in 1969 across 70,000 square meters of mountain hillside. The collection features 120+ sculptures by Japanese and international artists displayed amid landscaped gardens with Hakone's mountains as backdrop. The works range from monumental Henry Moore bronzes to whimsical interactive installations where children can climb and play.

Beyond sculpture, the museum houses the Picasso Pavilion with 300+ works (paintings, ceramics, prints) making it one of the world's largest Picasso collections. The museum also features foot-bath hot springs where visitors can soak feet while viewing art, indoor galleries for weather-independent viewing, and seasonal plantings (cherry blossoms, rhododendrons, autumn maples) that complement the permanent sculpture collection. The combination of world-class art, mountain scenery, and interactive elements makes this Hakone's most family-friendly cultural attraction.

Essential Information

Opening Hours

9:00 AM – 5:00 PM (last entry 4:30 PM) | Foot-bath onsen: 9:00 AM – 4:30 PM

Closed: Open every day of the year (no fixed closing day)

Entrance Fee

¥1,600 adults, ¥800 children | Picasso Pavilion and foot-bath included | Foot-bath towel rental: ¥200 (or bring your own)

Best Season

Year-round | Spring (late March–April) for cherry blossoms and azaleas | Autumn (November) for maple foliage | Winter for occasional snow on sculptures

Visit Duration

2–3 hours (sculptures + Picasso Pavilion + foot-bath)

Getting There

Access Information

Hakone Open-Air Museum: 2-min walk from Chokoku-no-Mori Station (Hakone Tozan Railway, 35 min from Hakone-Yumoto, ¥400). Entry: ¥1,600 adults, ¥800 children. Open 9:00–17:00 year-round. Picasso Pavilion: included in entry. Foot-bath onsen: free with admission (towels ¥200 or bring your own). Visit duration: 2–3 hours. Cafe and museum shop on-site.

Insider Guide

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**Optimal visiting route:** The museum is designed for uphill-to-downhill circulation — start at main entrance (lower elevation), work upward through sculpture gardens, reach Picasso Pavilion and foot-bath at upper level, then descend through different sculpture sections to exit. This routing minimizes uphill walking (Hakone's slopes are tiring). Allow 2.5 hours to see everything without rushing: 90 min outdoor sculptures (with photo stops), 45 min Picasso Pavilion, 20 min foot-bath. The museum map provided at entrance shows numbered route but isn't mandatory — wandering freely is equally rewarding. **Highlight sculptures:** Henry Moore's bronze figures (monumental abstract human forms in mountain setting create powerful scale contrast), Taro Okamoto's 'Symphony' tower (18m tall colorful sculpture, climbable), Niki de Saint Phalle's 'Miss Black Power' (vibrant mosaic figure in reflecting pool), Gabriel Loire's stained-glass tower (interior filled with colorful glass creating kaleidoscope effect when sunlight enters). The stained-glass tower is Instagram favorite — enter the circular base and look upward for immersive color experience. Photography encouraged throughout (no flash in Picasso Pavilion). **Seasonal timing:** Spring (late March–April) adds cherry blossoms and azaleas to sculpture gardens — pink/white flowers contrast with bronze and stone artworks. Summer (July–Aug) can be hot; the foot-bath and shaded forest sections provide cooling. Autumn (Nov) brings maple foliage creating colorful backdrop for sculptures. Winter (Dec–Feb) is quietest season, occasionally with snow dusting sculptures (photogenic but cold; dress warmly). Rainy days are viable — 40% of collection is under roof or sheltered, and rain creates reflections in pools around sculptures.

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