Site 10
Campground
Campground · 2.4 mi from the trail
Colorado · Cross-country skiing · Near Idaho Springs
Mill Iron
- 0.2 mi
- distance
- 18 ft
- climb
- 9,332 ft
- high point
- Moderate
- difficulty
- Jun, Sep
- best months
Is Mill Iron open right now?
Alert in the area
The Forest Service lists 3 alerts for Arapaho and Roosevelt National Forests.
Fire Restrictions
Agency alert covering Arapaho and Roosevelt National Forests · USFS · Arapaho and Roosevelt National Forests
Caribou Road Closure Order
Agency alert covering Boulder Ranger District · Order 02-10-01-26-04 · USFS · Boulder Ranger District
Raptor Nesting Area Closure - Boulder Ranger District
Agency alert covering Boulder Ranger District · Order 02-10-01-26-06 · USFS · Boulder Ranger District
As of · Source: USFS · Arapaho and Roosevelt National Forests. Agencies don't list every closure — check before you go.
Mill Iron is a cross-country ski route in the Boulder Ranger District of the Arapaho and Roosevelt National Forests in Colorado, about 0.23 miles long and rated moderate. It rises from 9,286 feet to 9,332 feet, a total gain of 18 feet, with the steepest stretch at about 0.09 miles in, where the grade reaches 7%. Winter is the natural season for this route. Typical averages from a nearby weather station in Boulder show January highs around 29°F with lows near 12°F, while September and October bring milder highs in the upper 40s and 47°F, and fewer wet days. Two other cross-country ski routes, Beaver's Revenge and Annie B., sit about 0.1 miles away. Eldora Summer Slab, a climbing area, is about 1.5 miles off, and West Magnolia campground is about 2.7 miles away.
Around this trail
Add any of these when you start a tripSleep close Eat after Timerbers Lodge & Taphouse
Bar
On your way back · 1 mi
If it rainsMatt Golon, CC BY-SA 3.0 · Wikimedia Commons
Places © OpenStreetMap contributors · Photos: Matt Golon, CC BY-SA 3.0 (commons)
More in Idaho SpringsLocal outfitters
- Jones Pass Guides14 mi away
- Redemption Dog Sled Tours20 mi away
Not on Roamze yet. Their page has how to reach them.
- Beaver'S RevengeCross-country skiing0.1 mi
- Annie B.Cross-country skiing0.1 mi
- Eldora Summer SlabRock climbing1.5 mi
- Swamp RockRock climbing2.4 mi
West MagnoliaCampingPhoto: Brylie Oxley, CC BY-SA 3.0 (via Wikimedia Commons)2.7 mi- Kelly Dahl CampgroundCamping3.7 mi
- Middle Boulder CreekCanoeing4.2 mi
- North Boulder CreekCanoeing5.9 mi
Source: Roamze catalog (indexable pages within 10 miles, PostGIS distance)
The LbcCross-country skiing · ~18 min drivePhoto: Chris Light, CC BY-SA 4.0 (via Wikimedia Commons)- WesleyCross-country skiing · ~18 min drivePhoto: Chris Light, CC BY-SA 4.0 (via Wikimedia Commons)
- Double PoleCross-country skiing · ~18 min drivePhoto: Chris Light, CC BY-SA 4.0 (via Wikimedia Commons)
- EldoraDownhill skiing · ~3 min drive
- HartshornCross-country skiing · ~18 min drivePhoto: Chris Light, CC BY-SA 4.0 (via Wikimedia Commons)
- WaxwingCross-country skiing · ~18 min drivePhoto: Chris Light, CC BY-SA 4.0 (via Wikimedia Commons)
- Yager LoopCross-country skiing · ~18 min drivePhoto: Chris Light, CC BY-SA 4.0 (via Wikimedia Commons)
- FriendsCross-country skiing · ~18 min drivePhoto: Chris Light, CC BY-SA 4.0 (via Wikimedia Commons)
- Lactic GrandeCross-country skiing · ~18 min drivePhoto: Chris Light, CC BY-SA 4.0 (via Wikimedia Commons)
- BogwaunCross-country skiing · Next door
Also worth it near here
- Tennessee Mountain CabinHut camping · ~1 min drive
Jenny CreekHiking · ~1 min drivePhoto: gregor_y, CC BY-SA 2.0 (via Flickr)- Eldora Summer SlabRock climbing · ~3 min drive
School BusMountain biking · ~4 min drivePhoto: Tony Webster from Minneapolis, Minnesota, United States, CC BY 2.0 (via Wikimedia Commons)
Best time to visit Mill Iron
Best months: June and September. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.
Jan
29° / 12°
15 wet
Feb
28° / 11°
16 wet
Mar
36° / 17°
16 wet
Apr
40° / 22°
17 wet
May
50° / 29°
16 wet
Jun
62° / 36°
12 wet
Jul
68° / 43°
14 wet
Aug
66° / 41°
13 wet
Sep
59° / 34°
10 wet
Oct
47° / 26°
10 wet
Nov
35° / 19°
12 wet
Dec
28° / 12°
15 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Boulder 14 W, CO, 7 mi away at 9,828 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Map and trail data © OpenStreetMap contributors
