Sunday River and Killington Resort are genuinely similar mountains. If you're a beginner or intermediate skier planning a week-long holiday, either will keep you busy. The decision probably comes down to travel logistics and price rather than anything you'd notice on the hill.
Highlighted cells indicate the stronger result for each metric. Numbers are measurements — compare them directly.
| Sunday River | Killington Resort | |
|---|---|---|
Vertical Drop Height from top to bottom — more is a longer, bigger mountain feeling | 631m (2,070ft) | 762m (2,500ft) |
Summit Elevation How high the mountain reaches — higher tends to mean colder, drier snow | 953m (3,127ft) | 1,293m (4,242ft) |
Base Elevation Height of the base village — affects snow quality at the bottom of the mountain | 322m (1,056ft) | 320m (1,050ft) |
Annual Snowfall Average natural snowfall per season — more means better powder odds | 410cm (161in) | 610cm (240in) |
Trail Count Total marked runs — more variety over a week-long trip | 139 | 155 |
Lift Count Total lifts — more lifts typically means shorter queues and better mountain access | 18 | 22 |
Resort Size Total groomed and patrolled terrain | 875 acres | 1,500 acres |
Beginner Terrain Percentage of trails rated beginner — higher means more options for new skiers | 25% | 28% |
Intermediate Terrain Percentage of trails rated intermediate — the core terrain for most holiday skiers | 40% | 33% |
Advanced Terrain Percentage of trails rated advanced or expert — higher means more challenge | 35% | 39% |
How you actually reach each resort. Times are the whole airport-to-base journey by the realistic route (drive, or rail where that is the practical option).
| Sunday River | Killington Resort | |
|---|---|---|
Access tier Overall ease of reaching the resort | moderate | moderate |
Trip shape Whether one flight gets you within a ground leg, or a connection to a regional airport is required | One flight in | One flight in |
Closest airport Nearest airport and the whole journey time to the base | Portland ME (PWM), 1h 41m | Burlington (BTV), 1h 46m |
Other airports Alternative gateways, including a bigger hub where one is in range | Boston (BOS) 3h 23m, Montréal (YUL) 4h 30m | Boston (BOS) 2h 57m, Montréal (YUL) 3h 41m |
These resorts are more alike than different. The right choice depends more on location, price, and personal preference than measurable mountain stats.
Both resorts have comparable vertical drop, so you'll get a similar length run at either mountain.
Killington Resort gets substantially more snow each season, a meaningful edge for powder seekers and late-season skiing.
Both resorts offer a similar proportion of beginner terrain, so neither has a meaningful edge for first-timers.
Both resorts are similar in size, so you'll have roughly the same amount of terrain to explore.
Both resorts sit at similar base elevations, so snow quality and preservation are comparable.
Both are similarly moderate to reach, so getting there is unlikely to decide between them.
Killington Resort wins on the stats that matter most for experienced skiers: more mountain to explore over a full week.
Killington Resort gets more snow annually, giving better odds of fresh powder and better conditions into late season.
Both resorts offer a similar amount of beginner terrain (Sunday River: 25%, Killington Resort: 28%), so neither has a clear edge for first-timers. Focus on which resort offers better ski school programs and convenience for your group.
Killington Resort gets more snow on average. That translates to better powder days, longer seasons, and more reliable conditions throughout January and February.
Killington Resort is the larger mountain by trail count (Sunday River: 139 trails, Killington Resort: 155 trails). On a week-long trip, a bigger mountain means more variety and a lower chance of feeling like you've exhausted the terrain.
Both resorts offer a similar proportion of advanced terrain (Sunday River: 35%, Killington Resort: 39%). Expert skiers should look beyond percentages at the quality of the black runs, off-piste access, and whether there's lift-accessed backcountry terrain.
Both Sunday River and Killington Resort are similarly suited to families. Look at ski school quality, on-mountain kids' facilities, and accommodation proximity to lifts when making your final decision; those practical factors matter more than raw stats for a family trip.
Other matchups featuring these resorts and their regional peers.