Aspen Ski Area, Aspen, Col.: 33 miles of trails, open 120 days, avg. min. snow depth 4 feet, year's crowd 125,000. Chair 8,480/2,574/275; chair 5,210/713/275; double chair 4,940/1,140/450; double chair 3,100/836/900; double chair 3,100/836/900; double chair 6,775/2,150/700. New: three motels: Villa Lamarr, 120 people, lounge, coffee shop; The Nugget, 75 people, lounge, swimming pool; The St. Moritz, budget-priced chalet near mountain, suites to dormitories. Reservations: Nadine Johnson, Chamber of Commerce, Aspen. Snow conditions: NOREEN INMAN, Aspen, Walnut 5-3611.
Big Bromley, Peru, Vt.: 12 miles of trails, open 113 days, avg. min. snow depth 4 feet, year's crowd 90,000. J bar 12,800/700/900; J bar 22,480/680/900; J bar 31,800/500/900; J bar 41,600/385/900; J bar 51,100/225/900; Poma 62,000/480/850. New: Riblet double chair 5,700/1,400/800; novice slope; 700-car lot above Lord's Prayer. Reservations: Wells Glenn Realtors, Manchester. Snow conditions: FRED PABST, at Bromley, Manchester 315.
Buttermilk, Aspen, Col.: New area with 4 miles of trails. Doppelmayr T bar 4,000/720/1,000; restaurant; shop. Reservations: Nadine Johnson, Chamber of Commerce, Aspen. Snow conditions: NOREEN INMAN, Aspen, Walnut 5-3611.
Mad River Glen, Vt., Waitsfield: 10 miles of trails, open 135 days, avg. min. snow depth 5 feet, year's crowd 25,000. Chair 5,640/1,990/500. New: Hall T bar 1,500/300/800; intermediate trail; enlarged parking facilities. Reservations: Mad River Glen, Waitsfield. Snow conditions: KEN QUACKENBUSH, Mad River Glen, Waitsfield 20, ring 2.
Mont Tremblant, St. Jovite, Que.: 30 miles of trails, open 110 days, avg. min. snow depth 10 inches, year's crowd 22,000. Chair 4,174/1,092/350; chair 5,200/1,300/520; T bar 3,428/730/800; T bar 2,700/750/800. New: Sissy Schuss, Devil's River Run, Nansen, Lowell Thomas, Duncan's resurfaced. Reservations: Mont Tremblant Lodge; Club or Hotel, Chalet des Chutes; Chalet Pinoteau; Chateau Beauvallon—all Mont Tremblant, Que. Snow conditions: ERNIE McCULLOCH, Mont Tremblant 83.
Mount Hood Ski Bowl, Government Camp: 1� miles of trails, open 50 weekend days, avg. min. snow depth 4 feet, year's crowd 35,000. Chair 3,600/650/280; double chair 1,800/650/750. New: slopes smoothed. Reservations: Hughes Cabin Court, Government Camp. Snow conditions: MARGARET SULLIVAN, Portland, Capitol 8-9275.
Stowe, Stowe, Vt.: 25 miles of trails, open 115 days, avg. min. snow depth 4 feet, year's crowd 100,000. Double chair 6,200/1,700/960; single chair 6,330/2,030/360; T bar 2,000/500/1,200; T bar 4,000/1,000/1,200; T bar 1,800/300/1,200. New: slopes smoothed. Reservations: Stowe-Mans-field Assn., Stowe. Snow conditions: CHARLIE LORD, Stowe-Mansfield Assn., Alpine 3-7716.
Sugarbush Valley, Warren, Vt.: A new area with 10 miles of trails. Carlevaro-Savio Telecar 9,300/2,388/600; Hall T bar 1,400/300/1,000; Valley House for 90 guests; shop. Reservations: Housing Office, Sugarbush Valley, Waitsfield. Snow conditions: JACK MURPHY, Sugarbush Valley 46, ring 22.
Sun Valley, Sun Valley, Idaho: Extensive trails, open 107 days, avg. min. snow depth Baldy 50 inches, Dollar 30 inches, year's crowd 115,191. Ruud Mt. chair 1,965/703/250; Dollar Mt. Chair 4,880/628/500; Half Dollar chair 1,200/186/500; Baldy Mt. chair 3,846/607/600; chair 3,776/1,322/600; chair 3,967/1,324/400; double chair 4,275/1,347/700; chair 3,080/1,072/400. New: additional chairs on Dollar Mt. and Half Dollar; Dollar cabin enlarged; Central Park run extended. Reservations: Winston McCrea, Sun Valley. Snow conditions: MARY BAILEY, Sun Valley 3311.