Okutama Lake: A scenic retreat in Tokyo's backyard

Discovering Okutama Lake: Location and quick facts

Okutama Lake is situated in the westernmost part of Tokyo Prefecture, in an area that feels more like a remote mountain region than part of Japan's capital. The lake was formed by damming the Tama River, which has long been an essential water source for Tokyo. Here are some quick facts about Okutama Lake:

• The lake is fed by both the Tama River from the west and the Kosuge River from the southwest
• It has a total reservoir capacity of 180,000,000 tons
• The Ogouchi Dam, which created the lake, was completed in 1957 after a construction period that began in 1932
• The construction of the dam displaced 945 households and tragically claimed 87 lives
• An underground pipe system draws water from the lake to supply Tokyo
• A power station at the base of the dam generates hydroelectric power

The area around the lake is part of the Chichibu-Tama-Kai National Park, offering visitors a chance to explore pristine natural surroundings. The lake's beauty changes with the seasons, making it an attractive destination year-round, whether it's framed by cherry blossoms in spring, lush greenery in summer, vibrant foliage in autumn, or snow-capped mountains in winter.

Getting to Okutama Lake from central Tokyo

Despite its remote feel, Okutama Lake is surprisingly accessible from central Tokyo. Here's how you can reach this natural oasis:

By train: 1. From Shinjuku Station, take the Chuo Line rapid train to Tachikawa Station 2. At Tachikawa, transfer to the JR Ome Line bound for Okutama Station 3. The entire journey takes approximately 2 hours By bus: Once at Okutama Station, take a Nishi Tokyo Bus to Okutama Lake from Bus Stop 2. Many buses follow Highway 411 along the shore of Okutama Lake, stopping at various points of interest.

By car: If you prefer to drive, take Highway 411 from Ome Town. This road leads directly to the lake and follows its shoreline.

Remember to check the bus schedules in advance, especially if you're planning to explore the area extensively. It's also worth noting that you can use your SUICA / PASMO card on Nishi Tokyo buses, making travel more convenient.

Okutama Lake, Okutama, Tokyo

Seasonal beauty: Experiencing Okutama Lake throughout the year

One of the most captivating aspects of Okutama Lake is how its beauty transforms with each passing season, offering visitors a unique experience no matter when they choose to visit.

In spring, the surrounding mountains burst into life with delicate pink cherry blossoms. The contrast between the pale pink flowers and the deep blue waters of the lake creates a picturesque scene that epitomizes the beauty of Japan's most celebrated season. It's an ideal time for photography enthusiasts and those seeking the quintessential Japanese spring experience.

Summer brings lush green foliage to the surrounding forests, offering a cool retreat from the sweltering heat of Tokyo's urban center. The deep, refreshing waters of the lake provide a striking contrast to the verdant landscape. This season is perfect for hiking, picnicking, and enjoying outdoor activities in the comfortable mountain climate.

Autumn transforms the area into a vibrant palette of reds, oranges, and golds as the leaves change color. The reflection of the autumn foliage on the lake's surface creates a mesmerizing double image of fall colors. This season attracts many visitors who come to enjoy the koyo (autumn leaves) viewing, making it one of the busiest times at Okutama Lake.

In winter, the landscape takes on a serene, otherworldly quality as snow often dusts the surrounding peaks. While the lake itself rarely freezes, the crisp winter air and the possibility of seeing snow-capped mountains reflected in the still waters make for a uniquely beautiful winter scene. It's a quieter time to visit, perfect for those seeking solitude and a different perspective on the lake's beauty.

Ogouchi Dam, Okutama Lake, Tokyo

Outdoor activities: Hiking and cycling around Okutama Lake

Okutama Lake and its surroundings offer a wealth of outdoor activities for nature enthusiasts and adventure seekers. Hiking and cycling are among the most popular pursuits in the area, allowing visitors to immerse themselves in the natural beauty of the Chichibu-Tama-Kai National Park.

One of the most notable hiking trails is the Okutama Mukashi Michi (Okutama Old Road). This historic trail:

• Starts from Okutama Station and ends at Lake Okutama
• Follows an ancient road used as a trade route during the Edo period (1603-1867)
• Offers a mix of asphalt roads through residential areas and forest trails
• Provides hikers with panoramic views of the lake as a reward

For those who prefer cycling, several rental services in the area offer both regular and e-bikes. The roads around the lake provide scenic routes for cyclists of various skill levels. One popular cycling course takes you along the old road to Lake Okutama, allowing you to enjoy the area's natural diversity and historical sites at a leisurely pace.

More adventurous visitors might consider:

• Hiking up to nearby peaks like Mt. Mitake or Mt. Odake for breathtaking views
• Trying water sports such as white water rafting or canoeing on the Tama River
• Exploring the Akigawa Valley or Hatonosu Gorge for additional scenic hikes

Remember to check weather conditions and bring appropriate gear for your chosen activity. The Okutama Visitor Center near Okutama Station is an excellent resource for up-to-date information on trails, weather, and local wildlife.

Unique attractions: The floating Mugiyama Bridge

One of the most distinctive features of Okutama Lake is the Mugiyama-Ukihashi Bridge, commonly known as the "Drum Bridge" or "Drum Can Bridge". This unique structure is a floating pedestrian bridge that stretches 220 meters across a portion of the lake.

Key features of the Mugiyama Bridge include:

• It uses polyethylene and styrofoam for flotation, replacing the original drum cans that gave it its nickname
• The bridge moves slightly under your feet as you walk, adding a thrilling element to the crossing
• It offers spectacular views of the lake and surrounding mountains
• The bridge is removed during periods of low water levels, so it's advisable to check its status before visiting

Near the Mugiyama Bridge, you'll find the Ogouchi Shrine, perched on a hill overlooking the western reaches of the lake. While the shrine itself is surrounded by dense forest, the climb offers good views of the surrounding landscape at various points.

Another notable spot is the Okutama Mizu-to-Midori-no-Fureaikan (Okutama Water and Green Museum), located near the Ogouchi Dam. This free museum provides insights into:

• The local history of Okutama
• The construction and purpose of the Ogouchi Dam
• The importance of the lake for Tokyo's water supply

The museum also features an observation deck and a restaurant with panoramic views of the lake.

Mugiyama-Ukihashi Pontoon Bridge, Okutama Lake, Tokyo

View from the Nonkia ramen & soba restaurant towards Okutama Lake

Relaxation and rejuvenation: Hot springs near Okutama Lake

After a day of outdoor activities, visitors to Okutama Lake can unwind and relax in one of the area's onsen (hot spring) facilities. While swimming in Okutama Lake itself is prohibited due to its status as a water reservoir, these hot springs offer a perfect way to soothe tired muscles and immerse yourself in a cherished Japanese tradition.

Some notable hot spring options near Okutama Lake include:

• Moegi no Yu: Located close to Okutama Station, this facility draws natural hot spring water from deep underground. It offers both indoor and outdoor baths with views of the Okutama River.
• Tsurunoyu Onsen: While the original onsen town was submerged during the construction of the Ogouchi Dam, a few inns in the area still use hot spring water for their baths.
• Okutama Onsen: A hot spring located within the town of Okutama, offering a chance to experience local bathing culture.

These hot springs not only provide physical relaxation but also offer a glimpse into an important aspect of Japanese culture. The mineral-rich waters are believed to have various health benefits, and the experience of soaking in an outdoor bath surrounded by mountain scenery can be deeply rejuvenating.

Remember that most Japanese onsen have specific etiquette rules, such as washing thoroughly before entering the bath and not wearing swimwear in the baths. It's a good idea to familiarize yourself with these customs before your visit.

Practical information for visitors to Okutama Lake

To make the most of your visit to Okutama Lake, here are some practical tips and information:

Best times to visit:

• Spring (March to May) for cherry blossoms
• Autumn (September to November) for fall foliage
• Summer for hiking and outdoor activities
• Winter for serene, less crowded experiences

Local cuisine: Don't miss the chance to try some local specialties:

• Hand-made soba at restaurants like Nonkia, which offers panoramic lake views
• Wasabi, a famous product of the Okutama area, used in various dishes
• Okutama Yamame, a local variety of masu salmon

Accommodation: While many visit Okutama as a day trip, there are options for overnight stays:

• Traditional ryokan (Japanese inns) like Arasawaya Ryokan
• Camping facilities at Yama no Furusato Mura
• Hotels and guesthouses in nearby Ome Town

Additional tips:

• Check the Bus Company website for up-to-date schedules
• Visit the Okutama Visitor Center near Okutama Station for maps and current information
• Be prepared for limited English signage in some areas
• Respect the natural environment and follow Leave No Trace principles
• Check the status of the Mugiyama floating bridge before planning to cross it

Whether you're seeking outdoor adventure, natural beauty, or simply a peaceful escape from urban life, Okutama Lake offers a refreshing retreat that showcases a different side of Tokyo. Its accessibility, combined with its stunning scenery and range of activities, makes it an ideal destination for both day-trippers and those looking for a longer immersion in nature. As you plan your visit to Tokyo, consider adding Okutama Lake to your itinerary for a unique and memorable experience in Japan's great outdoors.