Old Fall River Road & Trail Ridge Road Gravel loop

This loop offers a diverse riding experience. The Old Fall River Road segment, about 9-11 miles, is primarily an unpaved, one-way dirt (gravel) road with steep grades and sharp switchbacks. While smooth, a gravel bike is recommended. In contrast, Trail Ridge Road is almost entirely paved and in excellent condition, renowned as the highest continuous paved road in the United States.

The loop typically starts and ends near Estes Park. While specific parking lots aren't detailed, you'll want to find parking within Rocky Mountain National Park or in Estes Park itself to begin your ride. Arriving early is always recommended, especially during peak season, to secure a spot.

The best time to ride is generally from late spring through early fall, after the roads open. A unique opportunity exists in late spring/early summer when Old Fall River Road and Trail Ridge Road are often closed to vehicle traffic but open to cyclists, offering a car-free experience. Always check current road conditions and opening dates with Rocky Mountain National Park before planning your trip.

Yes, this loop is located within Rocky Mountain National Park, so you will need to pay the park entrance fee. Additionally, during peak season (typically late May through mid-October), a timed entry permit may be required to enter the park. Always check the official NPS website for the most current regulations and fees: nps.gov.

No, dogs are generally not permitted on trails within Rocky Mountain National Park, including this gravel loop. They are allowed in developed areas, along roads, and in campgrounds, but must be on a leash no longer than 6 feet. Service animals are an exception.

The loop offers excellent opportunities for wildlife viewing. Riders frequently spot elk, bighorn sheep, deer, marmots, and turkeys. The diverse ecosystems, from montane forests to alpine tundra, provide habitats for a wide array of animals.

This loop is notable for its historical significance, with Old Fall River Road being the park's first automobile route. Trail Ridge Road is the highest continuous paved road in the U.S. The challenging ascent of Old Fall River Road is often called the 'Gravel Gauntlet.' Plus, the chance to ride car-free before official opening dates is a huge draw.

Given the high altitude and rapidly changing weather, bring layers of clothing, including a windproof jacket and gloves, even in summer. Hydration and nutrition are crucial. A gravel bike is highly recommended for comfort and performance. Don't forget sun protection, a repair kit, and plenty of water.

Yes, the Alpine Visitor Center, located at 11,796 feet, serves as a significant midway point. It offers a place to rest, use restrooms, get snacks, and warm up. This is a crucial stop given the high altitude and potential for cold weather.

No, this loop is considered a 'hard gravel ride' requiring 'very good fitness.' It involves significant physical demands due to its substantial elevation gain (over 1,200 meters) and extreme high altitude, reaching over 12,000 feet. The steep grades on Old Fall River Road also add to the challenge, making it unsuitable for beginners.

The scenery is consistently stunning. You'll experience diverse landscapes, from montane forests to subalpine and expansive alpine tundra. Riders are treated to panoramic views extending into Wyoming, across the Front Range, and deep into the Rockies. Notable landmarks like Chasm Falls and vast alpine meadows are also visible.