Granite Loop

The Granite Loop is considered a difficult jogging route. With a distance of over 26 kilometers and an elevation gain of more than 730 meters, it requires good fitness and stamina. While some sections might offer smoother running, expect challenging terrain and significant climbs.

The terrain on this route can be varied. While some parts might be relatively even, be prepared for sections with uneven ground and small hills. Given its 'difficult' rating and significant elevation changes, you'll encounter a mix of surfaces suitable for trail jogging, potentially including rocky or gravelly areas, especially around viewpoints like the Granite Overlook.

The route offers several points of interest. You'll pass through the settlement of Granite and can enjoy views from the Granite Overlook. Another notable spot is the area around the Granite communication towers, which often provide expansive vistas. The trail also features sections of Foothills running, offering diverse scenery within the San Isabel National Forest.

Specific trailhead parking information for this exact Granite Loop route isn't detailed, but trails within the San Isabel National Forest generally have designated parking areas. It's advisable to check local forest service maps or websites for the most accurate trailhead access points. Public transportation options directly to remote trailheads in national forests are typically limited, so driving is usually the most practical way to reach the starting point.

Generally, trails within the San Isabel National Forest are dog-friendly, but dogs must be kept on a leash at all times. Always practice Leave No Trace principles, including packing out all pet waste. Check the official USDA Forest Service website for any specific regulations or seasonal restrictions that might apply to this particular area.

Most day-use activities, including jogging, within the San Isabel National Forest do not require a specific permit or entrance fee. However, some developed recreation sites or specific areas might have fees. It's always a good idea to check the official USDA Forest Service website (usda.gov) for the most current information regarding permits and fees before your visit, especially if you plan on camping or using specific facilities.

The best time to jog this loop is typically from late spring through early fall (May to October), when the weather is milder and snow has melted from higher elevations. Summer offers warmer temperatures and longer daylight hours, but afternoon thunderstorms can be common. Fall provides cooler temperatures and potentially beautiful foliage. Always check weather conditions before heading out, especially for a difficult route like this.

Yes, the route incorporates sections of several official trails and roads. You will find yourself on parts of Poacher'S Loop Road, Radio Tower Spur Road, Twobit Road, Trail 397A, and Trail 397B as you navigate the loop.

Given its 'difficult' rating, significant distance (over 26 km), and substantial elevation gain (over 730 m), the Granite Loop is not recommended for beginner joggers. It is best suited for experienced runners with good endurance and trail running skills.

For a difficult and lengthy jogging route like this, essential items include sufficient water (more than you think you'll need), high-energy snacks, appropriate trail running shoes with good grip, layers of clothing to adapt to changing weather, sun protection (hat, sunglasses, sunscreen), a map or GPS device, and a basic first-aid kit. A headlamp is also wise if there's any chance you'll be out near dusk.

While the Granite Loop itself is a challenging route, if you're looking for a more relaxed or less crowded jogging experience in the San Isabel National Forest, consider exploring other trails. For instance, the 4-mile Twin Lakes loop is generally considered easy and offers beautiful scenery, though it might be more popular. Always research specific trail conditions and popularity before you go.