Lake Chihuahua may be one of my favorite hikes I’ve done in awhile and I think it’ll be yours too—think sound of music vibes, ending at a vibrant sapphire blue lake.
The Chihuahua Lake Trail is only 3.5 miles out-and-back from the upper 4wd trailhead, but if you’re parked at the lower trailhead where most people park, you’re adding about 4 miles total to the hike, making it roughly 7.5 miles total. Keep reading for detailed trip report.
HIKE TO: Chihuahua Lake MILES: 3.5 mi out-and-back from upper TH; 7.5 from lower TH TIME: 3 hrs from upper TH DATE I WENT: 7/13/2025 BEST TIME: Mid-July through September DIFFICULTY: moderate ELEVATION: 12,251 ft ELEVATION GAIN/ LOSS: 1,076 from upper TH; 1,843 ft from lower TH HIKE PERMIT: no PARKING FEE: no LOCATION: Summit County near Keystone, Colorado (White River National Forest)
Why Hike to Chihuahua Lake?
If you like bright blue alpine lakes, Chihuahua Lake belongs on your summer hiking bucket list and if you’re local to the Denver area like I currently am—this one’s the perfect day trip.
Nestled in a rugged pocket of the White River National Forest near Dillon, Colorado, this sapphire lake is a bit off the radar (for now). It’s one of those hikes that makes you feel like you’ve discovered something special — like finding a parking spot in Breck on a Saturday. Miracles do happen.
With a moderately challenging trail, sweeping valley views, and a jaw-dropping payoff at the lake, it’s one of my favorite “lesser-known” gems in Summit County. And yes, it’s 100% worth the bumpy ride to the trailhead.
Getting to the Chihuahua Lake Trailhead
The trailhead sits up Peru Creek Road (FR 260), a rugged 4WD road outside of Keystone near Montezuma. If you don’t have high clearance, you’ll need to park lower and hike a little extra. My Bronco Sport Badlands only made it a short distance up, and even that was very rough going before we decided to park and walk.
There’s no official sign marking the start of the Chihuahua Lake Trail, so GPS is your friend here and you can download my GPX track here. Look for a wide pull-off just after you cross the creek — that’s your spot.
Lower Parking Lot Elevation: 10,458 ft
Upper Parking Lot Elevation: 11,225 ft
Chihuahua Lake Elevation: 12,251 ft
Chihuahua Lake Trail Description
The hike up Peru Creek Road from the lower to upper trailhead follows a mellow incline, with several flat stretches that make it feel more like a scenic stroll than a grind. You’ll pass open meadows bursting with wildflowers and even a few peaceful beaver ponds — the kind of views that make you forget you’re just getting started.
Water Crossings: Getting to the upper trailhead on foot took a little route-finding. There were several water crossings we had to tiptoe around, but nothing too sketchy when we went. I’d heard that around this time last year, the crossings were much deeper, so conditions can vary a lot depending on snowmelt. When we went, waterproof boots and some careful stepping were enough, although it can get muddy and slippery. If you’re driving, the road was clear all the way up — but high-clearance is a must.
We officially started our hike from the upper trailhead at 10:25 AM, and the first 0.4 miles kicked off with a steady uphill push.
Then the trail opens up into a jaw-dropping alpine valley — the kind that makes you want to spin around like you’re in The Sound of Music. Jagged ridgelines tower above while late-season snow patches and wildflowers carpet the meadow. This stretch is a dream — about 0.75 miles with only 180 feet of gain — and the narrow dirt path is clear and easy to follow.
From there, the trail starts to climb gradually… and then not-so-gradually. The final push to the lake gets steep. But it’s also Columbine heaven. These delicate purple-and-white blooms are Colorado’s state flower — and my personal favorite — so seeing them scattered all over this section felt like a dream. We obviously paused for a ton of photos.
That said, this stretch is looser underfoot. Wear grippy boots and watch your step. The final pitch involves some light scrambling or just very steep hiking on loose rock. It’s not technical, but it does require attention and patience — especially with hikers below you.
Once you power through the final short section, you’ll come up to spot a small tarn at the top. Stick left around it for a few more steps, and you’ll soon be looking down at the lake.
Pro tip: Trekking poles help a ton — especially on the descent and water crossings.
The Lake Itself
Chihuahua Lake, glacial blue and tucked into a rugged alpine cirque, completely stopped me in my tracks. I was so excited when we finally got there as this has been on my bucket list for a year. Just when I think I’ve seen Colorado’s best — boom, this place climbs the ranks. And the best part? It’s only about 1.5 hours from Denver.
The lake sits at 12,251 feet, cradled by jagged peaks and usually guarded by a breeze that reminds you just how high up you are. It’s fed by snow melt, icy cold even in July, and the kind of blue that makes your jaw drop. If you go early in the summer, the lake may not be fully melted.
Honestly? The view from just 50–100 feet above the lake is even better than lake-level. That’s where the color really pops. There’s something about the angle and how the sunlight reflects off the water — not a scientist, just a vibes girl — but trust me, you’ll see those turquoise tones best from up high.
There’s plenty of space to spread out around the lake — whether you want to snap a hundred photos, devour your trail snacks, or lay flat on a warm rock and contemplate your entire life (highly recommend).
The trail isn’t as popular as nearby stunners like Blue Lakes or Mohawk Lakes, so if you go early or midweek, you might get this magical place all to yourself. And yes, it really is that good.
🎣 Fishing: Some people fish here, though I can’t speak to how successful they are. If you’re into alpine angling, bring your rod and give it a shot.
🏕️ Camping: While there are dispersed campsites along Peru Creek Road, there are no designated camping spots at the lake itself, and it’s above treeline — not ideal or recommended for overnight stays. If you’re planning to camp nearby, stick to lower elevations and always follow Leave No Trace guidelines. This area is pristine, and we all want to keep it that way.
What to Know Before You Go
- Snow lingers late: Even in July, expect snowfields and muddy sections. Microspikes are overkill unless you’re going early season, but waterproof boots help.
- Weather moves fast: Standard Colorado alpine rules apply — start early, watch the clouds, and be off the high points by noon if storms are brewing.
- No cell service: Download maps offline and let someone know where you’re headed.
- Altitude is real: The lake sits above 11,700 feet. Hydrate, pace yourself, and maybe skip the whiskey breakfast.
Packing List
Here’s what I packed (and was glad I did):
- Day pack with 2L water reservoir
- High-calorie snacks (yes, gummy bears count)
- Layers — (windbreaker + insulating jacket) the lake can be windy and cold even in summer
- Sunscreen & sunglasses — minimal shade on this trail
- Trekking poles (helpful for the downhill knees)
- GPS/map download (I used Gaia)
- Waterproof hiking boots
- Outfit
- Leggings: Lululemon Wunder Train High Rise
- Sports Bra: Glyder
- Midlayer Jacket: Alpine Nation
Is Chihuahua Lake Good for Beginners?
If you’re new to hiking at altitude, this one is a good one if you’re able to start at the upper 4wd trail head as it makes for a much shorter hike. With the right pacing and prep, you’ll be fine. There’s nothing technical, no scary drop-offs, and the trail is easy to follow once you’re on it.
If you’re used to altitude, I’d rate this on an easy-moderate scale. It only falls in the moderate-level due to the elevation gain (mostly in two sections) and thin air, but I’ve seen plenty of hikers take their time and crush it.
Is Chihuahua Lake Worth It?
Absolutely. If you’re looking for an alpine lake that flies under the radar but still brings the dramatic views, Chihuahua Lake Colorado delivers. It’s the kind of hike that checks every box: not too hard, not too easy, beauty, solitude, and a splash of wild adventure (especially if you’re bouncing up Peru Creek Road).
Similar Trails & Adventures
If you like this one, you’ll definitely want to check these out too:
Final Thoughts: Lake Chihuahua
Chihuahua Lake might not be the most famous hike in Colorado, but it deserves more love. It’s a gem for those willing to drive a rough road and hike a little harder. If you’re into quiet trails, glacial water, and big mountain vibes — this one’s for you.
Places to Stay near Dillon, Colorado
FAQs
Where is Chihuahua Lake Colorado?
Chihuahua Lake sits in the White River National Forest, northeast of Keystone and near the town of Dillon. Montezuma is the closest small town.
How hard is the Chihuahua Lake Trail?
Moderate depending on your fitness and altitude tolerance. It’s a steady climb but not technical.
Can you swim in Chihuahua Lake?
Technically yes, but the water is freezing. Like… glacial cold. Dip if you dare.
Is the road to the trailhead accessible by car?
Only with 4WD/high clearance. Otherwise, expect to add extra mileage from parking lower on Peru Creek Road.
When is the best time to hike Chihuahua Lake?
Mid-July through mid-September. Earlier and you risk snowfields and higher water crossings; later and the weather becomes sketchy.
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Tiff, the owner and author of Follow Tiff’s Journey, is a California/ Colorado-based adventurer and outdoor connoisseur who divides her heart between the Eastern Sierra Mountains and the Colorado Rocky Mountains. Despite her fear of heights, she’s become a seasoned mountaineer, ultralight hiking and backcountry camping enthusiast, expert road trip planner, and a fervent explorer of alpine lakes, natural hot springs, and sandstone canyons.
With 10 years of experience exploring the outdoors, her blog is your go-to source for all things wilderness, offering invaluable insights and pro tips, essential gear recommendations, and awe-inspiring stories from her adventures.
Join Tiff on her quest to share the wonders of nature and inspire others to follow their own path in the great outdoors.