Stayed in a forest cabin at the foot of Mount Takao—so refreshing
They say Tokyo summers can steam you alive 🥵 but locals have long been sneaking off to the mountains.
Less than an hour from Shinjuku, the altitude jumps to 599 meters, and the temperature feels 5 to 6 degrees cooler.
Within Tokyo’s jurisdiction, there are hidden valleys, waterfalls, century-old temples, and suspension bridges—that’s Mount Takao and Okutama.
Tested a four-day, three-night summer escape near Tokyo with no crowds or rush, all the essentials are below ⬇️
🏕 Where to stay
This time I skipped the city and chose a standalone forest cabin near Takaosanguchi Station.
⛰️ The cabin is on a forest path about a 10-minute walk north from Takaosanguchi Station, surrounded by trees. During the day, sunlight filters through the leaves in dappled patterns. At night, only the sounds of insects and wind remain—so quiet it feels unreal.
⛰️ The whole cabin is wooden. Open the window and you’re looking into dense forest. Two large glass windows face the valley. Waking up to birdsong in the morning is pure luxury ☀️
⛰️ There’s a small wooden deck outside with outdoor tables, chairs, and a small grill 🍖 Sitting there at dusk with an ice-cold beer watching the sun set behind the treetops completely relaxes you.
⛰️ It’s a 10-minute walk to Takaosanguchi Station and about 15 minutes to the cable car station. You can head up the mountain early the next morning with no rush.
🗻 Mount Takao one-day hiking guide
Take the Keio Line limited express from Shinjuku to Takaosanguchi Station. Fastest trip is 50 minutes. Fare is 390 JPY.
Don’t rush to climb once you arrive! Mount Takao has six routes you can combine. Here’s my tested recommendation ⬇️
▶️ Up via Route 6 (Biwa route)
About 2.4 km, 300 meters elevation gain, takes around 100 minutes.
The highlight is Biwa Waterfall—a real waterfall used by monks for training. The roar of the water is intense, and the negative ions are off the charts 💦
The trail is quite natural, with tree roots and stone steps. Wearing sneakers is the minimum.
⚠️ Not recommended to wear sandals or dress shoes. There’s a section where you need to use both hands and feet to climb a rock wall (not high, just over 1 meter). It’s thrilling but safe.
▶️ Down via Route 1 (Omotesando)
About 3.8 km, paved path, much easier to walk.
Passes Yakouin Temple—the core temple of Mount Takao—with an impressive tengu statue.
On a clear day, the mountain observatory offers views of Mount Fuji! July’s air clarity is high, and you can clearly see its outline with the naked eye 🗻
For the descent, you can also take the cable car (one way 480 JPY) or chair lift (one way 480 JPY), perfect for those who want to take it easy.
⏰ Time suggestion: Start at 7:30 AM, reach the summit around 10 AM, enjoy soba noodles at the summit (there’s a cafeteria; tempura soba costs about 1,000 JPY). Descend around 2 or 3 PM and soak in a hot spring near the station.
♨️ Mount Takao hot spring
Right next to Takaosanguchi Station is the day-use hot spring facility Gokurakuyu.
After hiking, soak in the open-air bath. In summer, finish with a cold milk drink for total refreshment.
Bathing fee is 1,050 JPY on weekdays and 1,250 JPY on weekends and holidays. Towels are provided.
🌿 Okutama valley day trip
If Mount Takao isn’t wild enough, head straight to Okutama the next day!
Take the JR Chuo Line from Shinjuku to Tachikawa, transfer to the Ome Line, and get off at Furusato Station. The whole trip takes about two hours.
📍 Route details
From Furusato Station → Manseibashi Bridge → Sunteibashi Bridge (official start of the hiking trail) → Hatonosu Valley → Shiromaru Lake
About 8 km total, walking and stopping for around 4 hours.
There’s a 7-11 right across from Furusato Station to stock up on water and rice balls since there are no convenience stores in the mountains!
🔸 Hatonosu Valley is the highlight—the Tama River flows through jagged rocks. From the suspension bridge, the water below is a clear blue. In July, people cool off playing in the stream. The refreshing feeling almost comes through the screen 💧
🔸 Shiromaru Lake glows an unreal Tiffany blue around 4 PM when the sunlight hits the water. Some people paddleboard there.
🔸 From Hatonosu Station, you can take the Ome Line back without hiking all the way to Okutama Station, which helps manage your energy.
🚶 Route difficulty explained
Mount Takao Route 6 → moderate to challenging. Sneakers required. There’s a climbing section. Even those who don’t usually exercise can do it but will get winded.
Okutama Furusato to Hatonosu → moderate. There are ups and downs but the trail isn’t steep. Hatonosu to Shiromaru is mostly flat along the river.
Neither route requires special gear. Just bring enough water, wear sneakers, and carry a small backpack.
🚃 Transportation costs breakdown
Shinjuku → Takaosanguchi: Keio Line 390 JPY
Takaosanguchi → Tachikawa (JR) → Furusato (Ome Line): just over 1,000 JPY
Furusato/Hatonosu → Shinjuku (JR return): about 1,200 JPY
Total transport under 3,000 JPY, much cheaper than a one-day ticket to Disneyland at 9,900 JPY.
🧊 Tokyo city summer escape options
If you don’t want to travel far one day, there are cool spots in the city too ⬇️
🔸 Shimokitazawa: 11 minutes from Shinjuku on the Odakyu Line. Packed with artsy secondhand shops and independent cafes. Spend the day indoors without sun exposure.
🔸 Daikanyama to Nakameguro: TSUTAYA BOOKS has strong air conditioning. Walking along the Meguro River is shady and much more comfortable than Ginza in summer.
🔸 Jimbocho old book district: a street of century-old bookstores. The smell of old paper mixed with cool air conditioning is the perfect indoor summer experience.
🌌 Tokyo at night is the real deal
Back at the cabin at Mount Takao’s base, take a shower and sit on the deck.
The mountain is several degrees cooler than the city, and at night you might even need a light jacket.
Look up at the stars—you can actually see the Milky Way within Tokyo’s jurisdiction, which might be hard to believe.
Occasionally, the distant sound of a train mixes with the rustling wind through the trees.
With a cold beer in hand, this is another side of Tokyo’s summer 🍺
When visiting Tokyo in summer, don’t just focus on Shibuya crossing and Ginza windows.
Take a train for an hour and you’ll find forests, valleys, ancient temples, waterfalls, suspension bridges, and starry skies.
This city is far richer than you think, and July is the perfect time to discover it 🌿