A-Basin ski runs

166 named runs · about 43 miles of skiing · 10,520 to 12,950 ft

Green 4% (1.8 mi)Blue 29% (12.7 mi)Black 32% (13.8 mi)Double black 35% (15.0 mi)

Share of the mountain by length of run, not number of trails, measured from the mapped runs.

Steepest

1. South Falls 52°
2. Snorkel Door 50°
3. Willy's Wide 50°
4. Steep Gully 3 49°
5. Middle Y Chute 49°

Longest

1. Loafer 5,700 ft
2. Wrangler 5,100 ft
3. Gentling 4,600 ft
4. Cooper 4,600 ft
5. Davis 4,400 ft

Holds snow best

1. West Vertical 29% sun
2. 1st Notch 31% sun
3. 2nd Notch 31% sun
4. Jet Chute 31% sun
5. East Vertical 33% sun

Longest greens

1. Wrangler 5,100 ft
2. Sundance 3,400 ft
3. Chisolm Trail 900 ft
4. Molly Hogan 500 ft

Every run on the mountain

Hover a run for its name. The thicker runs have their own pages; tap one to open it.

All 166 runs

Run	Rating	Vertical	Length	Steepest	Avg pitch	Faces	Holds snow
North Falls	Double black	1,008 ft	1,599 ft	—	40°	W	Good
Jet Chute	Double black	875 ft	1,321 ft	—	43°	N	Excellent
Sex Favors	Double black	873 ft	1,433 ft	—	39°	N	Excellent
The Humbugs	Double black	355 ft	685 ft	—	34°	NW	Excellent
South Falls	Double black	915 ft	1,442 ft	52°	40°	NW	Good
Hidden Chute	Double black	568 ft	926 ft	—	40°	NE	Excellent
Snorkel Door	Double black	841 ft	1,366 ft	50°	39°	NW	Excellent
Willy's Wide	Double black	781 ft	1,330 ft	50°	36°	NW	Excellent
Steep Gully 3	Double black	1,104 ft	2,129 ft	49°	32°	NW	Good
Middle Y Chute	Double black	531 ft	839 ft	49°	40°	W	Average
Steep Gully 2	Double black	1,254 ft	2,350 ft	49°	33°	W	Average
Birthday Chute	Double black	927 ft	1,536 ft	49°	37°	NW	Good
TJ's Cornice	Double black	967 ft	1,635 ft	48°	37°	W	Good
North Pole Coulair	Double black	728 ft	1,146 ft	48°	40°	NW	Excellent
Steep Gully 5	Double black	717 ft	1,404 ft	47°	33°	NW	Excellent
1st Tree Chute	Double black	276 ft	541 ft	46°	32°	NW	Good
North Y Chute	Double black	618 ft	1,098 ft	46°	35°	NW	Good
South Y Chute	Double black	760 ft	1,292 ft	46°	36°	W	Average
Steep Gully 4	Double black	989 ft	1,824 ft	45°	34°	W	Average
Booger Snot	Double black	714 ft	1,265 ft	45°	36°	NW	Excellent
Snorkel Nose	Double black	781 ft	1,320 ft	45°	37°	NW	Excellent
Little Lenawee Peak	Double black	586 ft	1,022 ft	45°	36°	NW	Excellent
Hershey Highway	Double black	960 ft	1,607 ft	45°	37°	NW	Good
3rd Tree Chute	Double black	323 ft	546 ft	44°	37°	W	Average
East Vertical	Double black	513 ft	857 ft	44°	39°	N	Excellent
4th Alley	Double black	667 ft	1,362 ft	44°	30°	N	Excellent
Steep Gully 1	Double black	1,307 ft	2,479 ft	43°	32°	NW	Good
West Vertical	Double black	508 ft	830 ft	43°	38°	N	Excellent
Narrow North Pole	Double black	481 ft	852 ft	43°	35°	N	Excellent
4th Tree Chute	Double black	340 ft	575 ft	43°	37°	W	Average
West Turbo	Double black	408 ft	766 ft	43°	33°	NW	Excellent
2nd Tree Chute	Double black	322 ft	566 ft	43°	36°	W	Average
Bald Spot	Double black	341 ft	—	43°	31°	NW	—
Booger Ramp	Double black	723 ft	1,244 ft	43°	36°	NW	Excellent
Janitors Only	Double black	594 ft	1,292 ft	43°	28°	NW	Excellent
6th Tree Chute	Double black	404 ft	698 ft	42°	36°	W	Average
5th Tree Chute	Double black	376 ft	656 ft	42°	36°	W	Average
My Chute	Double black	436 ft	1,023 ft	42°	26°	N	Excellent
Arizona Rock	Double black	434 ft	725 ft	41°	37°	NW	Excellent
2nd Notch	Double black	461 ft	763 ft	41°	37°	N	Excellent
Corner Chute	Double black	701 ft	1,240 ft	41°	35°	NW	Excellent
North Pole	Double black	582 ft	1,036 ft	41°	34°	NW	Excellent
7th Tree Chute	Double black	477 ft	864 ft	40°	34°	NW	Good
8th Tree Chute	Double black	508 ft	1,009 ft	40°	32°	NW	Good
Gauthier	Double black	412 ft	1,225 ft	40°	22°	NW	Good
3rd Alley	Double black	649 ft	1,234 ft	39°	32°	N	Excellent
Schauffler	Double black	544 ft	1,373 ft	39°	24°	S	Poor
End Zone	Double black	507 ft	1,319 ft	39°	23°	SE	Poor
1st Notch	Double black	328 ft	544 ft	39°	37°	N	Excellent
Jump	Double black	566 ft	1,558 ft	38°	22°	S	Poor
Jetta	Black	635 ft	1,703 ft	38°	22°	NE	Excellent
Rock Garden	Double black	332 ft	781 ft	38°	26°	NW	Excellent
Big Lenawee Peak	Double black	615 ft	1,043 ft	38°	36°	NW	Excellent
Roller Coaster	Double black	901 ft	2,243 ft	38°	24°	NW	Excellent
Porcupine	Black	886 ft	2,398 ft	38°	22°	NW	Good
Log Roll	Black	346 ft	1,301 ft	38°	16°	S	Poor
Turbo	Double black	437 ft	939 ft	37°	28°	NW	Excellent
Bailey Brothers	Black	878 ft	2,305 ft	37°	23°	NW	Excellent
Standard	Black	1,084 ft	3,113 ft	37°	21°	N	Excellent
The Cellar	Double black	324 ft	834 ft	37°	23°	NW	Good
Pali Face	Double black	785 ft	1,613 ft	37°	29°	N	Excellent
The Spine	Double black	658 ft	1,375 ft	37°	29°	N	Excellent
Pali Main Street	Double black	1,075 ft	2,455 ft	37°	26°	N	Excellent
Slalom Slope	Black	396 ft	847 ft	36°	28°	E	Below average
Faculty Club	Black	593 ft	1,642 ft	36°	22°	W	Average
Timber Glades	Double black	361 ft	710 ft	36°	31°	NW	Good
Bear Trap	Double black	404 ft	965 ft	36°	25°	N	Excellent
Groswold	Double black	484 ft	1,110 ft	36°	26°	S	Poor
Pioneer Willy	Black	361 ft	940 ft	36°	24°	NW	Excellent
Jaeger	Black	754 ft	2,069 ft	35°	22°	N	Excellent
Durrance	Double black	520 ft	1,364 ft	35°	23°	SE	Poor
International	Double black	1,176 ft	3,159 ft	35°	22°	N	Excellent
Winning Card	Black	541 ft	1,446 ft	35°	23°	S	Poor
Max	Double black	447 ft	927 ft	35°	29°	S	Poor
Thick & Thin	Black	750 ft	1,570 ft	35°	29°	NW	Excellent
King Cornice	Blue	420 ft	1,245 ft	35°	20°	NE	Good
Glockenspiel Glade	Black	507 ft	1,463 ft	35°	21°	NW	Good
Powder Keg	Black	505 ft	1,899 ft	34°	16°	E	Below average
Exhibition	Black	598 ft	2,072 ft	34°	17°	N	Excellent
David's Run	Double black	458 ft	898 ft	34°	31°	N	Excellent
Elephant's Trunk	Double black	275 ft	1,116 ft	34°	15°	SE	Poor
Bighorn	Black	676 ft	1,890 ft	34°	21°	W	Below average
Knolls	Blue	500 ft	1,700 ft	34°	17°	NE	Excellent
North Chute	Black	421 ft	977 ft	34°	26°	E	Below average
2nd Alley	Double black	454 ft	906 ft	33°	30°	N	Excellent
Montezuma's Revenge	Black	608 ft	2,439 ft	33°	15°	SW	Poor
Challenger	Black	211 ft	669 ft	33°	19°	E	Below average
Lower Elephant's Trunk	Double black	818 ft	3,854 ft	33°	14°	SW	Poor
Davis	Blue	1,107 ft	4,386 ft	33°	15°	NW	Good
Wildcat	Black	286 ft	848 ft	33°	20°	E	Below average
Radical	Black	296 ft	833 ft	33°	21°	NE	Good
Digger	Black	663 ft	1,636 ft	33°	24°	N	Excellent
Gentry	Blue	535 ft	2,721 ft	33°	12°	NE	Good
Drummond	Black	208 ft	554 ft	33°	23°	NW	Excellent
East Avenue	Double black	599 ft	1,312 ft	33°	27°	NW	Excellent
Bierstadt	Black	429 ft	1,329 ft	32°	19°	W	Average
Norway Face	Blue	453 ft	1,434 ft	32°	19°	NE	Excellent
Peaceful Valley	Black	610 ft	2,474 ft	32°	15°	NW	Good
Castor	Black	852 ft	2,441 ft	32°	21°	SW	Poor
Dreamcatcher	Black	564 ft	1,661 ft	32°	20°	NW	Good
North Glade	Double black	492 ft	1,281 ft	32°	23°	NW	Excellent
Torreys	Black	433 ft	1,383 ft	32°	19°	NW	Average
Land of the Giants	Double black	667 ft	—	32°	22°	N	—
Alex	Black	565 ft	1,448 ft	32°	23°	N	Excellent
Skudder	Black	176 ft	679 ft	32°	15°	E	Below average
Falcon	Black	321 ft	909 ft	31°	21°	N	Excellent
West Wall	Blue	245 ft	673 ft	31°	22°	E	Below average
Black Bear	Black	547 ft	1,319 ft	31°	25°	SW	Poor
Grays	Black	413 ft	1,437 ft	31°	17°	NW	Average
East Woods	Black	727 ft	1,629 ft	31°	27°	SW	Poor
Beaver Bowl	Black	511 ft	1,503 ft	31°	20°	N	Excellent
Nose	Black	336 ft	914 ft	31°	22°	E	Below average
South Chute	Black	378 ft	953 ft	31°	24°	E	Below average
Davos Glade	Black	526 ft	1,618 ft	31°	19°	S	Poor
Gentling	Blue	1,102 ft	4,640 ft	31°	14°	SW	Poor
Long Chute	Black	727 ft	1,990 ft	31°	22°	SW	Poor
Tieze's Claim	Black	381 ft	1,352 ft	30°	17°	SW	Poor
Face Shot Gully	Black	946 ft	2,305 ft	30°	24°	W	Average
Jamie's Face	Blue	493 ft	2,591 ft	30°	11°	N	Good
Lenawee Parks	Blue	667 ft	3,052 ft	30°	13°	NE	Good
Dragon	Blue	686 ft	3,081 ft	30°	13°	NE	Good
Todd's Ridge	Black	731 ft	2,263 ft	30°	19°	W	Below average
Lightning Trees	Double black	365 ft	1,207 ft	30°	18°	NW	Average
Loafer	Blue	1,477 ft	5,738 ft	29°	15°	NW	Good
Christmas Trees	Double black	333 ft	969 ft	29°	20°	N	Excellent
Tinker Toy	Black	289 ft	844 ft	29°	20°	W	Average
Elk Meadows	Blue	363 ft	1,246 ft	29°	17°	W	Below average
Lower East Wall	Double black	561 ft	—	29°	18°	W	—
Norway Mountain Run	Blue	477 ft	1,446 ft	28°	20°	NE	Good
Half Moon Glades	Black	377 ft	1,560 ft	28°	14°	NE	Good
Hauk	Black	127 ft	361 ft	28°	21°	N	Excellent
Northern Spy	Black	364 ft	1,073 ft	28°	20°	SW	Poor
Last Waltz	Black	329 ft	2,631 ft	28°	8°	NW	Good
13 Cornices	Double black	345 ft	954 ft	28°	21°	N	Excellent
Marmot	Black	571 ft	1,503 ft	27°	22°	NW	Excellent
Cooper	Blue	1,110 ft	4,611 ft	27°	14°	SW	Poor
West Gullly	Blue	180 ft	570 ft	27°	19°	NE	Good
Independence	Blue	362 ft	1,569 ft	26°	13°	S	Poor
Placer Junction	Black	185 ft	765 ft	26°	14°	S	Poor
Ned's Cache	Blue	286 ft	964 ft	26°	17°	W	Below average
Powerline	Blue	425 ft	1,292 ft	26°	19°	N	Excellent
Cabin Glades	Blue	280 ft	1,025 ft	25°	16°	N	Good
Shining Light	Blue	516 ft	1,942 ft	25°	16°	S	Poor
Ptarmigan	Black	426 ft	1,434 ft	25°	17°	W	Average
Pali Wog	Black	347 ft	2,495 ft	25°	8°	N	Excellent
Eureka	Black	182 ft	753 ft	25°	14°	SE	Poor
Lenawee Face	Blue	352 ft	1,314 ft	25°	16°	NE	Good
The Gulch	Black	277 ft	927 ft	25°	18°	N	Excellent
East Gully	Blue	295 ft	1,490 ft	24°	12°	N	Good
Pali Cornice	Double black	320 ft	1,065 ft	24°	18°	NW	Excellent
Ramrod	Blue	706 ft	3,074 ft	22°	14°	N	Good
Noth Fork	Blue	212 ft	974 ft	21°	13°	NW	Average
Humbug	Blue	267 ft	1,366 ft	21°	12°	NE	Average
TB Glade	Blue	187 ft	1,217 ft	20°	9°	NE	Average
Cornice Run	Blue	405 ft	3,194 ft	20°	9°	NE	Average
High Noon	Blue	616 ft	2,487 ft	19°	14°	N	Good
Sundance	Green	693 ft	3,411 ft	19°	12°	N	Good
Dercum's Gulch	Blue	615 ft	3,743 ft	18°	10°	N	Good
Zuma Cornice	Double black	190 ft	2,199 ft	17°	6°	S	Poor
Wrangler	Green	686 ft	5,087 ft	16°	8°	NW	Average
Miner's Glade	Blue	193 ft	1,205 ft	16°	9°	SW	Poor
Weasel Way	Blue	213 ft	1,676 ft	15°	7°	NE	Average
Lynx Lane	Blue	115 ft	948 ft	15°	7°	NE	Average
Moose Hollow	Blue	51 ft	542 ft	12°	6°	W	Below average
Molly Hogan	Green	59 ft	458 ft	11°	7°	N	Average
Chisolm Trail	Green	68 ft	915 ft	11°	5°	W	Average

Measured by ZRankings from 1-meter USGS lidar. Steepest pitch is the steepest stretch of about 50 vertical feet along the skiable line; "holds snow" ranks each run's winter sun against every run we've measured. Run lines come from OpenStreetMap.