About
Panoramic view of Mount Fuji from Lake Yamanaka, showcasing the lake's expansive atmosphere and direct mountain views. Source: Wikimedia Commons
Lake Yamanaka is the largest and highest of the Fuji Five Lakes, serving as a natural, less-developed alternative entry point to the Five Lakes region when traveling from Gotemba to Fujikawaguchiko along Route 138. 🔗
Key Characteristics:
- Largest surface area among Five Lakes: ~6.4 square km
- Highest elevation: 980.5m (3,217 ft) - third highest lake in Japan
- Shallow depth (max 13.5m) creates excellent reflection conditions
- Only Five Lake with natural outflow (drained by Sagami River)
- Informally known as "Swan Lake" for whooping swan population
The lake was designated part of the Mount Fuji UNESCO World Heritage Site in 2013, recognizing its cultural and spiritual significance in relation to Mount Fuji worship traditions dating to the late 16th century. 🔗
Cultural & Historical Significance
Lake Yamanaka offers a distinctly different character compared to Lake Kawaguchi - more expansive, open atmosphere with superior natural beauty and less commercialized surroundings. As the highest of the Five Lakes, it provides unique perspectives on Mount Fuji from an elevated vantage point. 🔗
The lake's shallow depth and calm morning conditions make it famous for "Sakasa Fuji" (upside-down Fuji) reflection photography. October's clear autumn air creates ideal conditions for these mirror-image reflections. 🔗
Visiting Information
Access from Route 138:
- Route 138 runs directly along the southern shore
- Multiple pull-off areas with free and paid parking (¥300 typical)
- Appears naturally along route ~20km from Gotemba
- No detour needed - seamless integration into journey
Key Viewing Points (South Shore):
-
Nagaike Water Park (Yamanakako Shinsui Park)
- Free parking, 24-hour access, public restrooms
- Representative Mount Fuji viewing point for "Sakasa Fuji" reflections
- Diamond Fuji visible early November and early February 🔗
-
Asahigaoka Lakeside Park
- Free parking alongside park
- Autumn foliage with Mount Fuji background
- Benches, convenience store, family-friendly facilities 🔗
-
Hirano Lakeside Area
- Famous for "Sakasa Fuji" reflection photography
- Most popular spot for mirror-image captures 🔗
Hours: 24-hour access to lakeside viewing areas and public parks
Current Status: Fully operational (Panorama Viewing Platform was closed June-Nov 2024 for renovations - verify current status)
The Experience
Superior Lighting Conditions: Lake Yamanaka offers better lighting than Lake Kawaguchi:
- Direct sunrise light (vs. backlit conditions at Kawaguchi)
- "Gorgeous Diamond Fuji at sunset"
- No ugly backlight issues that occur at Kawaguchi in winter 🔗
Character vs. Kawaguchi:
- More relaxed, rural atmosphere
- "Wins by the beauty of the scenery"
- Less touristy with superior natural beauty
- Basic but authentic lakeside experience
- Best for: Photography, peaceful reflection, nature 🔗
Optional Activities:
- Swan Lake Sightseeing Boat: Designer swan-shaped boats with Mount Fuji views
- Cycling: 14km (8 miles) well-paved trail around 80% of lake, ~90 minutes
- North Shore: Less developed, more natural atmosphere with good Fuji views 🔗
Practical Visiting Tips
October 23, 2025 Seasonal Features:
Autumn Foliage (Peak):
- Mid-October through mid-November viewing window
- October 23 falls perfectly within prime viewing period
- Maple trees displaying brilliant red, orange, yellow hues
- Reflection of foliage on lake surface creates "extraordinary sight" 🔗
Diamond Fuji Season:
- October 23 within Diamond Fuji season (mid-Oct to late Feb)
- Best observed at sunset from lakeside viewing points
- "Double Diamond Fuji" possible on calm days (sky + water reflection)
- Crisp October air provides excellent photography conditions 🔗
Photography Strategy:
- Sunrise (early morning): Calm water for perfect reflections, fewer crowds
- Sunset: Diamond Fuji phenomenon with autumn lighting
- Conditions: Wind-free days essential for reflection photography
- Best spots: Hirano (reflections), Nagaike (Double Diamond), Asahigaoka (foliage)
Crowd Management:
- Weekday mornings (9:00-10:00 AM) least crowded
- Autumn foliage season attracts large weekend crowds (Fri-Sun)
- Early arrival secures best parking and viewing spots
- October 23 (Thursday) favorable for avoiding weekend congestion
What to Bring:
- Warm clothing essential (chilly at 980m elevation)
- Layered clothing for temperature fluctuations
- Sun protection for clear autumn days
- Pack snacks/drinks (limited lakeside facilities)
Route Integration
Position in Journey: Lake Yamanaka serves as the first Fuji Five Lakes encounter when traveling from Gotemba to Fujikawaguchiko via Route 138, providing:
- Alternative Entry Point: More natural, expansive character vs. commercialized Kawaguchiko
- Cultural Perspective: Highest and largest lake with UNESCO World Heritage significance
- Photographic Advantage: Superior lighting (direct sunrise, sunset Diamond Fuji)
- Seasonal Perfect Timing: Both Diamond Fuji season AND peak autumn foliage
Logical Route Flow:
- Gotemba → Lake Yamanaka (south shore, Route 138) → Continue to Fujikawaguchiko
- Experience natural entry before more developed Kawaguchiko area
- Capture optimal autumn/Diamond Fuji photography
- Compare character differences between major lakes
Time Management:
- Quick photo stop: 15-30 minutes at one viewing point
- Leisurely experience: 45-60 minutes with multiple viewpoints
- Extended visit: 90+ minutes including cycling or boat activity
Important Notes
Weather Dependency: Mount Fuji visibility is highly weather-dependent. October generally offers better viewing than spring, but clouds can obscure the peak. Early morning and late afternoon typically provide clearest views. 🔗
Traffic Considerations:
- Autumn foliage season attracts crowds, especially weekends (Fri-Sun)
- Visit weekdays or early morning hours to avoid congestion
- Arrive early at popular viewing points for Diamond Fuji 🔗
Nearby:
- Fujikawaguchiko area: 20-30 minutes continuing north on Route 138
- Lake Kawaguchi attractions: 30 minutes by car
- Yamanakako Panorama Viewing Platform: Hill viewpoint at 1,300m elevation
Location: Lake Yamanaka on Google Maps
Source: attractions/tokyo-to-fujikawaguchiko-alternative-route/yamanaka-ko-lake-access.md