Looper1477

And besides ----on Evans you get to find out how your body responds at extreme altitudes in a strenuous physical situation. A luxury to get to go that far north of 12,000 on paved roads.

Looper1477

You are right that the descent, whether back down to Estes Park or to Grand Lake makes it totally worth while, as long as you beat all the afternoon tourist traffic!!

A fun ride me and some friends did once was leave from Boulder and go up Left Hand Canyon to Route 7, then right to Estes Park and then finish at the top of TRR. I think it was 66 miles or so and about 9k of climbing.

Looper1477

Definitely looks worth doing---and looks like more climbing in less mileage than Evans = steeper which = harder I presume!!

v.i.n.t.a.g.e

Little known, tough climb beginning right in the middle of the NW Denver suburbs: Start in the Five Parks subdivision near the intersection of Highway 72 and Indiana Street in Arvada where there is a public parking lot in the commercial area. Head west on 86th Parkway which becomes Highway 72 after crossing Indiana St. Continue west/northwest 11 miles, entering Coal Creek Canyon, and then turn left on Gap/Twin Spruce Road. Take Gap/TS 8 miles to Panorama Point in Golden Gate Canyon State Park. The start is at 5600, the end is around 9500 and there are only a very few short 1/8 mile descents near the end of the 19 miles. There are sections approaching 18% on Gap Road. You get about 4000 feet of climbing. From here you can turn around and retrace your ride, or, to make a great loop, go 1/2 mile past Panorama Point to Mountain Base Road and turn left. Go about 1.5 miles on Mountain Base to Golden Gate Canyon and head east about 21 miles to Golden. When Golden Gate Canyon road ends at Highway 93, turn north on Highway 93 to 58th Avenue. Go east on 58th to Easley Road, north on Easley to 64th, east on 64th to Quaker, north on Quaker to Leyden Road, east on Leyden to Indiana, and north on Indiana to 86th Parkway to close the loop.

Do this ride early on a weekend morning or in the middle of the day during the week, to avoid traffic in Coal Creek Canyon.

Rangerover

been thru wolf creek pass in a truck & plan on trying it lol its beautiful in the fall

RobertHurst

Thanks for reminding me of that Gap Rd./Twin Spruce. I once had a job up there on (?) Lytle Dowdle and I rode from Cap Hill one day. Brutal. That gets steep. But is it paved all the way? The job, btw, was digging out a septic tank.

RobertHurst

IMO other than maybe Pikes Peak and Evans the toughest road climb is Guanella Pass from Georgetown. Long, steep, few breaks, altitude.

craigcraigcraig

Sunshine canyon out of boulder gets up to 23%.not as long as others though.

v.i.n.t.a.g.e

They have paved Gap/Twin Spruce from Highway 72 all the way to the entrance to Golden Gate Canyon State Park. There is still a 2-3 mile stretch of dirt road to get to Mountain Base Road, but it is very well maintained. I see plenty of road riders up there these days and any road tire is fine. They spray Mag Chloride on it in the summer to keep the dust down and it gets to be as smooth as pavement. It is sloppy when wet though.

pablosnazzy

egad...i get tired and need to stop and rest driving up that road....

CritEastwood

It's supposed to be done on a 2:1 ratio singlespeed MTB from Hay Canyon, looped back around on FOI from the top.

Then again, I wouldn't expect any neu-OTE people to know this.

grahny

Squaw pass to Evans. "Tough" is relative to altitude and distance I think. A 32mi climb going over 14,000 ft, with a gain of 7,000+ ft, at an altitude where oxygen is at 50%, I would consider 'tough'.

Shimagnolo

Mt Evans is ~60%.
You need to go to ~19000 to get down to 50%.
Calculator: https://www.altitude.org/air_pressure.php

grahny

What if you have enough lung damage that they only work at 90%?

celticfrost

Speaking of Mt. Evans: does anyone know if it's been repaved recently?

I thought that I read, overheard or dreamt about it being repaved. The spine rattling descent is the worst part about Evans, IMO and a fresh layer of tarmac would work wonders.

Shimagnolo

Last I heard on road work was that last year they canceled planned repairs. Hopefully, they do them this year. I knew of a guy who came around a turn on the descent and hit a pothole that pinch-flatted both tires. I've seen holes in the pavement where you could look down into a void as big as a football.

Beware if you do it on a weekday, check with the Clear Creek ranger station to see if it is open. One one occasion I climbed from Idaho Springs to Echo Lake, only to find the road closed at Echo Lake.

denvertrout

Last time i did Evans the downhill was horrible. Couple of years back though.

Shimagnolo

What you need is a car waiting at the top with a full-suspension mtn bike to swap for the road bike you used for the climb.

DataJunkie

It was terrible last year as well.

denvertrout

I will take you up on the offer of the mountain bike ride down The cracks in the road beat me up for sure.

Looper1477

I suppose, depending upon weather and willingness to encounter a ranger, closed is a relative term!!

2005trek1200

+1, What really kills on Sunshine are the sustained sections of ~14-15%, cant power up them like Flagstaff, have to spin, grind. or die

DataJunkie

I missed the hill climb on Sunshine this year. However, the hill climb up Guanella pass was a wonderful replacement. Nowhere near as steep but the new road is wonderful.

squatchy

I just rode Pikes peak today. I was really on tired legs from riding all out for 62 miles yesterday. I wasn't able to get to the top. I bonked. It was super cold and windy and I was really underdressed. That plus riding on dead legs made it to hard to get er done for me today. It's a pilot programe and today was the last day. Maybe they will allow bikes up there next year

Dalai

What are the ramifications if caught above the road closure on a bike? I've organised and already booked my flight for a three week riding holiday CA / CO and AZ , but only recently discovered the road is closed labor day weekend. I will be in CO mid September...