Harihar Fort, also known as Harshagad, is a historic hill fort located in the Nashik district of Maharashtra, India. Here's some information about it:

History:

• Built by the Yadava dynasty between the 9th and 14th centuries.
• Strategically important for safeguarding trade routes passing through the Gonda Ghat.
• Later came under the control of the Ahmadnagar Sultanate, the Mughals, and the Marathas.
• Captured by the British in 1818.
• Remarkably, its unique rock-cut steps were left intact by the British, who were astounded by them.

Key Features:

• Unique Architecture: From the base village, it appears rectangular but is built on a triangular prism of rock with nearly vertical faces.
• Iconic Staircase: The fort is famous for its steep, almost vertical (around 80 degrees) rock-cut steps leading to the summit. There are approximately 117 steps. Niches are carved into the steps for better grip.
• Entrances: It has a main entrance and another secret entrance.
• Plateau: The fort has a tapering plateau with a raised level in the middle.
• Temples: A small temple dedicated to Lord Hanuman and Lord Shiva is situated on the plateau.
• Water Features: There is a small pond in front of the temple and a series of about 8 rock-cut water cisterns.
• Panoramic Views: The summit offers breathtaking 360-degree views of the surrounding Sahyadri mountain range, including forts like Bhaskargad, Anjaneri, Utwad, and Brahmagiri.

Trekking Information:

• Difficulty: Generally considered moderate to tough due to the steep climb. The iconic steps are the most challenging part.
• Endurance: Requires medium to high endurance.
• Base Village: The primary base village is Nirgudpada (also known as Kotamwadi). Another base village is Harshewadi, which offers an easier route.
• Trek Distance: Approximately 3.5 km to 7 km one way, depending on the route.
• Time Required: Around 2-3 hours to ascend and 1-2 hours to descend.
• Best Time to Visit: October to February (post-monsoon and winter) for pleasant weather and clear visibility. Monsoon (June to September) offers lush greenery but the steps can be slippery.
• Things to Carry: Water (at least 2 liters), snacks, trekking shoes with good grip, first-aid kit, rainwear (during monsoon), and sun protection.
• Safety: It's advisable to trek with an experienced guide or group, especially for beginners. Be cautious on the steep steps.

How to Reach:

• By Rail: The nearest major railway stations are Nashik and Igatpuri. Kasara is also an option with good connectivity to Mumbai.
• By Road:
  • From Mumbai: Approximately 155-160 km. You can reach Kasara by train and then take a jeep to Nirgudpada.
  • From Pune: Approximately 180-260 km depending on the route.
  • From Nashik: Approximately 40-45 km. You can hire a taxi or take a bus towards Trimbakeshwar and then a local transport to the base village.
  • From Igatpuri: Approximately 48 km. You can take a bus or taxi to the base village.

Harihar Fort is a popular destination for trekkers and history enthusiasts due to its unique architecture and the thrilling experience of climbing its vertical steps.