Round-Trip Length: 12-mile loop
Start Elevation: 10,042’
High Point: 12,443’
Elevation Change: 2.660’
Skill Level: Moderate-Strenuous
Trailhead Location: The Missouri Lakes – Fancy Creek Trailhead is located on Missouri Creek Road, 9.8 miles west of Highway 24. From I-70, take Exit 171 (just west of West Vail) and follow Highway 24 south for 12.4 miles to Homestake Road (right turn). Anticipate this turn, as it comes quickly on a bend in the road. Take Homestake Road 7.6 miles to Missouri Creek Road – turn right. Follow this road 2.2 miles to the parking area for each trailhead. The trailheads are located several dozen yards apart in the same parking lot (Missouri is to the left, Fancy to the right).
I was looking for a little more challenging hike to do with my son and something new. I’m constantly reading up on different hikes around the state and adding them to my hike spreadsheet of hikes to do. I came across these lakes (Missouri Lakes and Fancy Lake) and remembered that I had done these years ago. Actually in a hiking book I have of the area, I had notated that I had done these back in 1997. Since that was 23 years ago, I remember nothing about the hikes from back then! The Holy Cross Wilderness is a beautiful area but I haven’t done a lot of hiking here, or at least in recent years.
We headed out from the Denver area around 5:30am for the 2 1/2 hour drive up to the trailhead. It was a beautiful day and there was no chance of rain or afternoon thunderstorms in the forecast. We had initially decided to do an out-and-back hike to Missouri Lakes. We also knew we had the option of doing the loop and agreed we would decide once we got up to Missouri Lakes and assess how we felt and what the weather looked like. In the end we did decide to do the loop and we were glad we did.
Starting out at the Missouri Lakes trailhead.

A short distance up the trail, we came to a beautiful waterfall.


Entering Holy Cross Wilderness


The trail follows Missouri Creek.


About 2.1 miles up the trail we came to a big avalanche debris area. The avalanche here occurred in the winter/spring of 2018/2019. We had read about this before starting our hike. As many had suggested, we followed a new trail that is forming up the north hillside to get across the avalanche debris field. Some had attempted to follow the original trail straight through the debris. This would be a mistake as the field is almost a half-mile long and would be very difficult to get through. After crossing the debris field, you join back up with the main trail.



Wildflowers in the avalanche debris field.

We continued hiking up the trail.

After 3.15 miles, we arrived at Lower Missouri Lake (11,410′).



After a brief break at Lower Missouri Lake, we continued on up to Upper Missouri Lake. A look at Lower Missouri Lake as we passed by it.

More wildflowers as we made our way to Upper Missouri Lake.

After 3.5 miles from the trailhead, we arrived at Upper Missouri Lake (11,502′).



Straight ahead and to the left is Missouri Pass.

We followed the left shoreline of the lake. Looking back on Upper Missouri Lake as we continued on.

We passed a large tarn on our left at 3.85 miles (11,535′) as we continued on up towards Missouri Pass.

Looking back on Upper Missouri Lake as we continued our climb up Missouri Pass.

Some beautiful Indian Paintbrush along the trail.

As we climbed higher, we continued to look back down the valley in the direction we had come from.


The trail skirted a small patch of snow still lingering on the pass.

We arrived at the top of Missouri Pass which is 4.35 miles from the trailhead (11,986′). The views from the pass were stunning! Looking down on Treasure Vault Lake.




After taking in the sweeping views, we started down Missouri Pass through high alpine meadows. The wildflowers were spectacular!


Treasure Vault Lake is an easy .4 mile roundtrip excursion off of the main trail. We didn’t hike to the lake’s shore but just took in the views from the main trail.



We came to the Cross Creek Trail – Fancy Creek Trail junction at 4.7 miles (11,802′). We continued on towards Fancy Pass.

Looking back down across the meadow as we headed up towards Fancy Pass.

Looking ahead towards Fancy Pass.

Looking back into the valley as we continued up towards Fancy Pass. You can see Treasure Vault Lake, a few other tarns, and Blodgett Lake clear off in the distance to the right.

A zoomed in view of Blodgett Lake.

We began the steep but short climb up Fancy Pass over talus to arrive on top at 5.45 miles from our start (12,390′). Spectacular views to the west.


And spectacular views to the east and the steep downhill on the other side of Fancy Pass.

After taking in the views, we started down Fancy Pass. Looking back up the steep descent we had come down and through some snow.

Another small snow patch we had to cross heading down.


The trail drops sharply through a rocky chute that gradually moderates to the edge of treeline with great views over Fancy Lake.

We arrived at Fancy Lake (11,540′) and took another short break.

Upon leaving Fancy Lake, we had a little difficulty locating the trail down to the Fancy Lake trailhead. We started down what we thought was the trail, but it actually ended up being the trail to Mulhall Lakes and Holy Cross City. After hiking only a very short distance up this trail, we asked another hiker who was heading up the trail if we were going in the right direction. He told us no and pointed us back to Fancy Lake where we had come from. We headed down the drainage from the lake on a small social trail and soon found the main trail. This is not very well marked so we were glad we asked.
Looking down the drainage.

The trail continues steeply from Fancy Lake on tightly wound corkscrews into a thick forest. We continued on, tired at this point, back to the Fancy Lake Trailhead and car.

A map of our complete route hiking clockwise.

This was a spectacular loop hike with awesome scenery! We were so glad we did the entire loop even though we were pretty tired by the time we finished.