​F337, known as Hlöðuvallavegur, is a mountain road situated in Iceland's Southern Region, offering travelers a unique experience through the country's rugged interior.​

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Route Overview:

• Starting Point: The road begins at F338 (Skjaldbreiðarvegur), near the base of Mount Hlöðufell.
• Ending Point: F337 continues southward, traversing sand and lava fields, eventually connecting to other highland routes.
• Length: Approximately 20 kilometers (12 miles).​

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Road Conditions and Vehicle Requirements:

• Surface: The road is unpaved, featuring rocky sections and potential river crossings. ​
• Vehicle Necessity: A 4x4 vehicle with high ground clearance is mandatory due to the challenging conditions. ​
• Driver Experience: Navigating F337 requires experience with off-road driving, as the path includes rocky stretches and potential river crossings. ​

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Accessibility:

• Seasonal Access: F337 is typically open during the summer months, usually between late June and early September, depending on weather conditions. ​
• Traffic: The road is not heavily trafficked, so travelers should be prepared for limited assistance in case of emergencies. ​

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Points of Interest:

• Mount Hlöðufell: A prominent mountain near the route, offering hiking opportunities and panoramic views of the surrounding highlands.​

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Accommodation – Hlöðuvellir Hut:

• Facilities: The Hlöðuvellir hut, operated by Ferðafélag Íslands (The Iceland Touring Association), is located in the lava field at the southern foot of Mount Hlöðufell. It comprises a large entrance and a sleeping hall with a kitchenette (gas-stove). It accommodates 15 people in double bunk beds. There is no running water in the area, and water is collected from the roof of the hut. A latrine/outhouse is located close by. Guests have to take their trash along with them and leave nothing behind at the lodge.

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Safety Considerations:

• Preparation: Ensure your vehicle is suitable for F-road conditions, carry necessary supplies, and inform someone of your travel plans.
• Driving Conditions: F-roads are rough, unpaved gravel tracks that are not regularly maintained. Drivers must be experienced and committed to safe, slow, and obstacle-conscious driving to deter danger. ​
• Weather: Icelandic weather is unpredictable; always check the latest forecasts before setting out. ​

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Traveling F337 – Hlöðuvallavegur offers a unique opportunity to experience Iceland's highland beauty, with its rugged landscapes and serene environments. Proper preparation, a suitable vehicle, and awareness of current conditions are essential for a safe and rewarding journey.

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