4.8
(1695)
18,084
riders
02:54
15.9km
440m
Mountain biking
Prepare for a dynamic mountain biking experience on the Father of Ginormous Loop, a difficult route spanning 9.9 miles (15.9 km). You will encounter diverse terrain, from natural features to purpose-built elements like large wall rides and sweeping turns. As you climb, you will gain 1446 feet (441 metres), offering…
Last updated: April 23, 2026
Tips
Includes a very steep uphill segment
You may need to push your bike.
After 3.49 km for 350 m
Waypoints
Start point
Parking
Get Directions
3 m
Highlight • Trail
Tip by
15.9 km
End point
Parking
Way Types & Surfaces
Way Types
12.6 km
3.23 km
< 100 m
Surfaces
13.0 km
2.87 km
< 100 m
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Elevation
Highest point (2,520 m)
Lowest point (2,150 m)
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Weather
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Today
Friday 22 May
14°C
-1°C
14 %
Additional weather tips
Max wind speed: 12.0 km/h
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This route was planned by komoot.
The primary access point for this loop is the Prince Creek Trailhead near Carbondale, Colorado. You'll find parking available there, which serves as a gateway to the broader Prince Creek & Crown Trail System.
No, the Father of Ginormous Loop is rated as a "Black Diamond" (expert) route due to its significant elevation changes and technical features. While the individual "Father of Ginormous" trail itself is sometimes rated intermediate, the full loop elevates the overall challenge, making it best suited for experienced riders.
The terrain is diverse and dynamic. You'll encounter natural features combined with purpose-built elements like large wall rides, sweeping turns, and small step-up hip jumps. The lower sections tend to narrow with sharper turns, often utilizing an old wash for unique flow and natural humps. It's predominantly downhill-focused and known for being fast and playful.
Based on tour data, the loop typically takes around 2 hours and 53 minutes to complete. This duration can vary depending on your riding speed and how often you stop to enjoy the features or views.
Generally, there are no specific permits or entrance fees required for day use of trails within the Prince Creek & Crown Trail System, as much of it is on BLM land. However, it's always a good idea to check with local land management agencies for any updated regulations before your ride.
Specific regulations regarding dogs on this particular mountain bike-only trail are not explicitly stated. Given the technical nature, high speeds, and one-way downhill flow, it might not be the safest or most enjoyable experience for dogs. If you do bring a dog, ensure they are well-behaved, on a leash, and that you are aware of any local rules.
The best time to ride this loop is typically from late spring through early fall. During these months, the weather in Carbondale, Colorado, is generally favorable, and the trails are free of snow. Always check current trail conditions before heading out, especially after heavy rain or snowmelt.
Yes, the loop is part of a larger network. The Father of Ginormous trail itself ends by connecting to other routes like South Porcupine, Christmas Tree, Monte Carlo, and the Prince Creek Trail. The full loop also passes through sections of Father of Ginormous, Lower Undie, Innie, and South Porcupine.
Absolutely! The trail is packed with notable features, including large wall rides, numerous sweeping turns, and small step-up hip jumps. An optional "Crossover Sector" was added in late 2022, featuring a significant drop and additional jumps. From higher access points like BLM Road 8324, you can also enjoy views of El Jebel and the "Crown" area.
Given its difficult rating and technical features, you should bring a well-maintained full-suspension mountain bike, a helmet, gloves, and appropriate protective gear. Carry plenty of water, snacks, a repair kit, and a first-aid kit. A GPS device or a downloaded map is also recommended as it's a complex trail system.
Yes, the Father of Ginormous trail, which forms a significant part of this loop, is designed as a one-way, predominantly downhill route. It's meant to be ridden in a specific direction to maximize the flow and safety, especially with its playful features like wall rides and jumps.