Dr. Park Trail Guide: Plan You Day on one of Crested Butte’s Top Mountain Bike Rides!

Mountain biker riding bike on trail through a meadow

View out over front of mountain bike handlebars onto trail

The first time I rode Dr. Park, a classic trail in Crested Butte, my boyfriend at the time was kind enough to shuttle me all the way to the top (IYKYK). The second time? I was on my own, which meant pedaling all the way up (again… IYKYK).

Dr. Park is one of those iconic rides near Crested Butte, and for good reason. It’s beautiful, it’s fast and flowy, it’s got a bit of chunky tech, and it strikes that sweet spot between challenging and just plain fun. It definitely earns its spot on the “must ride” list.

But here’s the thing… not all Dr. Park rides are the same. There are actually ~~three~~ two ways to tackle it:

Pedal the whole thing (a 20+ mile day with almost 3K feet of climbing),
Shuttle to the bottom of the infamous 3-mile “pain cave” climb,
In past years, if you had a high-clearance 4×4 vehicle, you used to be able to drive all the way to the start of Dr. Park, skipping that 3-mile climb. But according to TrailForks, Doctor Gulch Road is NOT supposed to be shuttled anymore 👇.

“There has been a heavy and noticeable impact from vehicles driving the Gulch road and parking at the delicate meadow at the start of the singletrack. Access to Dr. Park could be threatened if the trend continues.”

Both rides – the full loop and the shuttle – offer a different kind of adventure. If you’re thinking about adding Dr. Park to your Crested Butte ride list, this post breaks down everything you need to know from shuttle logistics to trail highlights and what to expect on the way down.

The Full Dr. Park Loop at a Glance

(For shuttle info, see below)

Location: Crested Butte, Colorado
Distance (full loop): 19.3 miles
Elevation gain: 2,684 feet
Elevation loss: 2,684 feet
High point: 10,900 feet

A mellow gravel road pedal followed by a grueling climb, beautiful views, & super fast & fun descent

Mountain biker sitting on ground with bikes laying around him

What I like about Dr. Park

A surprisingly pleasant 8-mile road climb (if traffic isn’t bad)
Great views to offset the 3-mile sufferfest climb
Good mix of singletrack from fast flow to pretty chunky tech
Spring wildflowers and fall golden aspens

What I don’t

Pedaling at 11,000 feet…
That 3-mile climb is a toughie
Spring Creek Road is a very popular road with MTB shuttlers, ATVers, fly fishermen, Jeeps, etc… it can be very busy and dusty, which isn’t so fun if you’re pedaling the whole loop

Mountain biker taking a selfie while crossing a creek with bike

Quick Tips

For riding the full Dr. Park Loop

e-bikes are not allowed on Dr. Park.
Take your time doing this ride, it’s a relatively big day. Pack a lunch and at least 3L of water.
Don’t underestimate the altitude. You’ll top out at just under 11K feet.
Once you get to the start of the Dr. Park trail, there’s still about 250 ft of climbing.
If you’re pedaling the road, I don’t recommend doing this ride on a weekend. You’ll get dusted out by traffic.
There is a chance you can hitch a ride up Spring Creek Rd. from a passing truck. We got lucky with a lift up Teocalli.
Don’t pedal up Dr. Park.
Watch out for hidden rocks and trees on the side of the trail. Dr. Park is a bit notorious for sending people flying…

TWW Take

Please note that these are my personal opinions – you may argue otherwaaaaise! And if so, state your case (politely) in the comments 🙂

Fun-ness Factor

Trail Variety

Average Difficulty

Preparing for your Dr. Park Ride: Full Loop & Shuttle Option

The Full Dr. Park Loop

The full Dr. Park Loop (seen on the map) is to pedal up Spring Creek Road and Doctor Gulch Road. In full, it’s about 20 miles and 2,700 feet of climbing. Spring Creek Road is never very steep and actually quite a nice pedal. Doctor Gulch is very steep and loose in spots.

Dr. Park Shuttle

If you have two cars, a popular way to ride Dr. Park is to shuttle up to the start of Doctor Gulch Road (Google Maps directions). You still have the 3-mile steep climb, but you skip almost 8 miles of gravel pedaling. All cars should be able to make this drive.

Where to park: There is a small dirt lot parking area at the bottom of Dr. Park. This is where I usually park.

Dr. Park Trail Map

View the Dr. Park Loop on TrailForks

What to expect

The full Dr. Park loop is just under 20 miles and 2,700 feet of climbing. If you have two cars and want to shuttle, you’ll start your ride at the bottom of Doctor Gulch Road.

Miles 0–9.5: Taylor River Road to Spring Creek Road

Elevation: Starts at 8,400 ft and climbs to 9,560 ft
Terrain: Starts with a 1-mile stretch of paved road and then turns to gravel. It’s a well-maintained road, but can get dusty in the summer.
Vibe: A surprisingly mellow and mostly pleasant pedal. The only drawback is that there can be quite a bit of vehicle traffic. I recommend not pedaling on weekends or getting a really early start.
Effort: Easy to moderate. It’s not steep and the surface is hard-packed the whole way.
Notes: I was actually surprised at how fast the 9 mile pedal went by. I was solo, so I popped in my headphones and listened to a podcast as I rode.

Miles 9.5-12: Doctor Gulch Road

Elevation: 9,560 ft to 10,740 in three miles
Terrain: It’s a rough doubletrack road. There’s a creek crossing at the start (you can try to ride across, but I took my shoes off). From the start, it’s pretty steep and much looser than Spring Creek Road. It’s a grunt 🙂
Vibe: Great views! The climb is tough, but the scenery is stunning. Don’t forget to look around.
Effort: High. A three-mile grind at nearly 11K feet.
Notes: There’s no sugar-coating it. This is a tough climb. But the reward is so close! Just put it in granny gear and slowly make your way up. There’s one steep stretch that I walked — I’d rather save energy for the descent.

Mountain bike lying on ground before creek crossing

Miles 12-18.5: Dr. Park!

Elevation: Tops out at 11,015 feet
Terrain: Once you come to the end of Doctor Gulch Road, the Dr. Park singletrack starts. But you’re not done climbing yet… there’s still about 250 feet of climbing to the start of the downhill. But once you get to the highpoint, it’s full-on downhill fun with a mix of terrain from buff, smooth singletrack to chunky rock gardens, tight switchbacks, and rollercoaster whoops.
Vibe: One of the best descents in Crested Butte!
Effort: Moderate to easy. The last bit of climbing isn’t too challenging, but if you’ve done the whole loop, you’ll be feeling it. The descent will also require some effort — it’s chunky and technical in places and you definitely need to stay on your toes.
Notes: Dr. Park is one of the best descents in Crested Butte for good reason. It’s fast, it’s engaging, it’s beautiful, and it’s there’s virtually no pedaling for 6 miles. Enjoy it!

Singletrack trail through green field into woods

Mountain bike on Dr. Park trail in Colorado

Miles 18.5-19: North Bank Campground Road

Dr. Park ends basically right in the middle of a campground (see camping info below). The final half mile back to the parking area is on the flat dirt road leading into the campground.

FAQs for riding Dr. Park

Got questions? I’ve got answers! Here are some helpful tips for planning your ride:

No, e-bikes are not allowed on most trails in Crested Butte. Please respect this.

It took me about 3 hours moving time to ride the full 20-mile loop. I had a mellow climb up, but pretty much bombed the descent. I’d say give yourself 4-5+ hours to do the full Dr. Park loop.

Dr. Park is rated a black trail on TrailForks and I’d say it’s a solid advanced trail. There are long stretches of fast, flowy singletrack, but there are also so pretty chunky and technical rock gardens. The last mile or so down to the campground is also pretty steep and loose with tight switchbacks that wouldn’t be good if you missed.

I’d say you should be at least a confident intermediate rider to ride Dr. Park.

Spring Creek Road follows a creek the whole way up, so there’s plenty of water for the climb (but bring a water filter). Once you cross the creek to start up Doctor Gulch Road, there’s no water source.

I rode Dr. Park both in the fall and spring and the were both great. Spring showcases beautiful wildflowers while fall is magical with the changing aspen leaves. Depending on the year and snowfall, Dr. Park can usually be ridden by late May or early June through mid-October.

Yes, but this is a backcountry ride with no cell service. Bring your phone with a trail app downloaded – I use TrailForks, but MTB Project is another option.

No. Once you get a few miles onto Spring Creek Road, you’ll lose cell service until the last mile or so of Dr. Park.

Yes, you actually have a few options. There are four paid campgrounds virtually right on the Dr. Park Loop:

North Bank Campground (literally where Dr. Park ends)
One Mile Campground
Granite Tent Campground (tents only)
Spring Creek Campground

If you’re looking for free, dispersed camping, there are a number of pull-offs and spots along Spring Creek Road. Some are big enough for pull-behinds. There’s no cell service on Spring Creek Road, though.

Need gear recs?

Head over to my gear closet! I’m always testing out new pieces of bike gear and if I really like them, they earn a place on this page.

See my gear favorites

However you decide to ride it, whether you spend a few hours grind up from the bottom or catch a lift to the start of the 3-mile pain cave, Dr. Park delivers a little bit of everything that makes Crested Butte riding so special. It’s got views, variety, and just enough effort (or maybe a little bit more…) to make the descent feel well-earned.

Please respect the current access and e-bike rules, be a good trail steward, and get ready for one of the most rewarding descents in the area. Dr. Park might not be the easiest ride in CB, but it’s definitely one of the most memorable.

What are your thoughts on Dr. Park? Does the descent sound worth the 12-mile climb? Would you shuttle it? Leave a comment!