Castle Peak is a 14,265 foot mountain in the Elk Range of Colorado. It features stunning views, a gorgeous lake, and is often combined with Conundrum Peak (route explained below). Here’s everything you need to know to hike this 14er.
Distance – 11.8 miles round trip (18.99 km)
Height – 14,265 feet (4347.97 m)
Elevation gain – 4,811 feet (1,466.39 m)
Duration – 7 to 9 hours (book time)
Difficulty – Strenuous
Class: Class 2 Hike
Seasons – This hike can be completed in all seasons, but winter is especially difficult, and dangerous.
Trailhead Location – Castle Creek Trailhead (2WD) – 9,800 feet or 11,150 feet with 4WD (directions below)
Castle Creek Trail (2WD Trailhead) – 11.8 Miles Round Trip – 4,811 Feet Elevation Gain
If you have a 4WD vehicle with high clearance, you will be able to make it passed this trailhead. 4WD vehicles can make it passed this first point during good conditions, but may have to stop at one of the early on tent sites. Regardless of the vehicle, be prepared to make this hike from the 2WD trailhead in case of conditions that make the road impassible.
From this trailhead, hikers simply hike along the road. Eventually, hikers will reach the 4WD trailhead at 11,150 feet. Continue reading the rest of the route from the 4WD trailhead.
Castle Creek Trail (4WD Trailhead) – 6.2 Miles Round Trip- 3,200 Feet Elevation Gain
Once reaching the 4WD trailhead, hikers can continue along the road, bearing right at the first junction. The road is easy hiking, and the trail continues to switchback and follow the road all the way to Montezuma Mine and the parking area at 12,650 feet.
Hikers begin ascending boulders and loose rock. .3 miles from the mine parking area the trail breaks off to the right towards Conundrum peak, but hikers should stay left towards Castle Peak. .3 miles after this, hikers will see cairns heading up to the left via switchbacks to the ridge.
Hikers take these switchbacks and follow the ridge to the summit of Castle Peak. This remains class 2, however the ridge does have some exposure points with steep drop offs. The views are simply incredible.
Castle Peak And Conundrum Peak Loop – 12.3 Mile Loop – 5,357 Feet Elevation Gain
We recommend summiting Castle Peak first, then descending the ridge to the saddle between both peaks, and then summiting Conundrum before returning. This hike still remains class 2, but the trail from the saddle back down can be tricky during snowy times or muddy times. During those times, it may make sense to head back up to the summit of Castle and descending the same route.
Castle Peak Parking At Montezuma Mine – 2.2 Miles Round Trip
This is a common road for high clearance 4WD vehicles capable of handling some pretty tough roads. If you have a vehicle that can handle this, you can cut off a large portion of this hike.
You can also view the map we created here.
Hiking Castle Peak In Winter
As with any 14er, this hike is significantly more dangerous in winter. These summits are doable in winter months via the same route, but added caution is needed. Hikers will very likely have to begin at the 2WD trailhead for winter summits.
Camping For Castle Peak
There are 7 first come first serve campsites with parking spots along Pearl Pass Road shortly after the 2WD trailhead. The only camping permitted is in the designated sites only.
You can read about these sites here.
There is also nearby camping at Castle Peak Campground which you can read about here.
Current Weather Conditions:
Here is the detailed weather forecast for the next few days. We highly recommend you check out the mountain forecast for this peak the morning of your hike.
Mount Crested Butte, CO
Clear, with a low around 30. East southeast wind 5 to 10 mph.
Sunny, with a high near 48. West southwest wind 5 to 10 mph.
Mostly clear, with a low around 30. West northwest wind 5 to 10 mph.
Sunny, with a high near 48. West northwest wind 10 to 15 mph.
Mostly clear, with a low around 31. West wind around 10 mph.
A chance of snow showers and a slight chance of thunderstorms after noon. Mostly sunny, with a high near 47. Chance of precipitation is 30%. Little or no snow accumulation expected.
Partly cloudy, with a low around 32.
Directions & Parking
The 2WD trailhead is accessible to all types of vehicles. Directions to the 2WD Trailhead:
Simply continue along Pear Pass Road road to reach the 4WD trailhead and campsites.
Max DesMarais is the founder of Hiking & Fishing. He has a passion for the outdoors and making outdoor education and adventure more accessible. Max is a published author for various outdoor and marketing websites. He is an experienced hiker, backpacker, fly fisherman, trail runner, and spends his free time in the outdoors. These adventures allow him to test gear, learn new skills, and experience new places so that he can educate others. You can read more about him here: hikingandfishing/about