Keyhole Sink Trail

Keyhole Sink Trail is a relatively short but rewarding hike located near Parks, Arizona. This out-and-back trail spans approximately 2 kilometers (about 1.2 miles) and features minimal elevation gain, making it accessible to hikers of various skill levels, though it is rated medium in difficulty due to the terrain.

### Getting There To reach the trailhead, you'll want to navigate to the Oak Hill Snow Play Area off Route 66, which is the nearest significant landmark. If you're driving, take the I-40 to the Parks exit, then follow Route 66 to the Oak Hill Snow Play Area. There is parking available here, and the trailhead is clearly marked.

Public transport options are limited in this rural area, so driving is the most feasible option for reaching the start of the hike.

### The Hike As you embark on the Keyhole Sink Trail, you'll be walking through a ponderosa pine forest, which provides a canopy of shade and a pleasant pine scent that accompanies you along the way. The trail is well-defined and marked, but it's always wise to have a navigation tool like HiiKER downloaded with the trail map for reference.

The path is relatively flat, with an elevation gain of nearly 0 meters, making it a leisurely walk rather than a strenuous climb. However, the terrain can be rocky and uneven in places, so good hiking boots are recommended.

### Landmarks and Wildlife One of the highlights of the Keyhole Sink Trail is the ancient petroglyphs that adorn the volcanic rock walls at the trail's namesake, Keyhole Sink. These petroglyphs are believed to have been created by the Cohonina people, who inhabited the area between 700 and 1125 AD. The drawings provide a glimpse into the past and are a significant historical feature of the region.

Another notable feature is the seasonal waterfall that cascades into the sinkhole after periods of heavy rain or snowmelt. This creates a picturesque scene and is a perfect spot for hikers to rest and enjoy the natural beauty.

Wildlife in the area includes species such as elk, deer, and a variety of birdlife. Hikers should always be aware of their surroundings and keep a respectful distance from any wildlife they encounter.

### Trail Etiquette As with any trail, it's important to practice Leave No Trace principles. This means packing out all trash, staying on the designated path to protect the surrounding flora, and not touching or defacing the petroglyphs.

### Seasonal Considerations The Keyhole Sink Trail can be enjoyed year-round, but the best time to visit is in the spring or fall when the temperatures are mild and the seasonal waterfall is more likely to be flowing. Snow can cover the trail in winter, and summer brings hotter temperatures, so plan accordingly.

### Final Notes Remember to bring sufficient water, as there are no water sources along the trail. Also, consider bringing a camera to capture the petroglyphs and any wildlife sightings. As always, check the weather before heading out and inform someone of your hiking plans for safety.