The Oirase Gorge, primarily composed of deciduous broadleaf trees such as Japanese beech and painted maple, is a treasure trove of mushrooms. The more you learn about poisonous mushrooms, the more you’ll be captivated by their diverse colors, intricate designs, and the profound allure of fungi. Two programs are available to explore the mysterious charm of these organisms, offering a unique perspective on the Oirase Gorge during autumn.
<Daytime Poisonous Mushroom Walk: Discovering the Unique Poisonous Mushrooms Growing Along the Oirase Gorge>
The poisonous mushrooms found in the Oirase Gorge forest vary widely. They include the “Podostroma cornu-damae” (known as “Kaentake” in Japanese), which can cause severe skin irritation upon contact, and the “Amanita virosa” (known as “Dokutsurutake”), which is highly poisonous and can be fatal if ingested. Keiryu Concierges, experts in the Oirase Gorge’s natural environment, will guide participants to various poisonous mushrooms based on the current conditions.
<Nighttime Poisonous Mushroom Walk: Searching for Poisonous Mushrooms Glowing in the Dark>
In the Oirase Gorge at night, you can witness the faint glow of the “Omphalotus japonicus” (known as “Tsukiyotake”), the mushroom responsible for the highest number of accidental poisoning cases due to misidentification. Its luminescence is subtle and best observed through a camera lens, revealing a mesmerizing floating-like appearance. The Tsukiyotake has a short fruiting period and can only be encountered during a limited time in early autumn. Join the Keiryu Concierge on a quest to find the faint glow of the Tsukiyotake. For safety, the path will be illuminated with Tsukiyotake lights, exclusive to this activity.
The “Oirase Poisonous Mushroom Map” was created to encourage guests to appreciate poisonous mushrooms from a different perspective. This map is linked to the hotel’s official website, allowing guests to share photos and information about mushrooms found in the Oirase Gorge during their walks using designated hashtags. By doing so, everyone can access the latest information on poisonous mushrooms, making it a collaborative and interactive map created by all participants. With the cooperation of the local NPO Oirase Nature Tourism Research Association, the map introduces not only the toxicity but also the beauty, characteristics, and other fascinating aspects of poisonous mushrooms. By using this original map during their walks, anyone can easily delve into the captivating world of poisonous mushrooms.
During your stay, post photos of poisonous mushrooms you find in the Oirase Gorge on Instagram with the hashtags “#poisonmushroomwalk,” “#oirasekeiryuhotel,” and “#hoshinoresorts.” Show the post to the hotel staff, and you’ll receive a chance to spin the “Poisonous Mushroom Gacha,” a capsule toy machine featuring original poisonous mushroom-themed items. The gacha contains various prizes, including original can badges and figurines designed after representative poisonous mushrooms found in the Oirase Gorge forest. From the vibrant red can badge of the “Kaentake” to the glow-in-the-dark figurine of the “Tsukiyotake,” these unique designs capture the individuality of each poisonous mushroom. Take home these original goods and continue to admire the poisonous mushrooms even after your trip.
The Oirase Gorge forest is home to various poisonous mushrooms, some causing vomiting and diarrhea if ingested, while others possessing deadly toxins. However, these mushrooms pose no harm to humans unless touched or eaten. Keiryu Concierges, experts in the Oirase Gorge’s natural environment, will provide accurate and easy-to-understand information about the ecology, design, and unique characteristics of poisonous mushrooms, ensuring a safe and enjoyable mushroom observation experience. By learning about the roles these mushrooms play in nature, you’ll gain a deeper understanding of their significance and further enhance your enjoyment of the following day’s walk.