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Draft data. Times, fares and step counts are desk estimates awaiting field checks. Unknown times stay unknown. How we verify

When to go · Adams

Adams, month by month

The best months for Adams: Jun, Jul, Aug, Sep, Oct. Months to avoid: Jan, Feb, Mar, Apr, Nov, Dec.

Month by month

  1. JanuaryAvoidListed as a month to avoid: Nov–Apr (summit road closed, lodge shut, ice on trails).-1 °C / -11 °C, 12 rain daysCrowds: Low
  2. FebruaryAvoidListed as a month to avoid: Nov–Apr (summit road closed, lodge shut, ice on trails).1 °C / -10 °C, 10 rain daysCrowds: Low · 1 festival or holiday
  3. MarchAvoidListed as a month to avoid: Nov–Apr (summit road closed, lodge shut, ice on trails).6 °C / -5 °C, 11 rain daysCrowds: Medium · 2 festivals or holidays
  4. AprilAvoidListed as a month to avoid: Nov–Apr (summit road closed, lodge shut, ice on trails).13 °C / 1 °C, 11 rain daysCrowds: Medium · 1 festival or holiday
  5. MayGoodOutside the best window (Jun–Oct (mountain road and summit lodge open); early Oct for the Ramble). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.19 °C / 7 °C, 12 rain daysCrowds: Medium · 1 festival or holiday
  6. JuneGreatInside Adams's best window: Jun–Oct (mountain road and summit lodge open); early Oct for the Ramble.24 °C / 12 °C, 11 rain daysCrowds: High
  7. JulyGreatInside Adams's best window: Jun–Oct (mountain road and summit lodge open); early Oct for the Ramble.27 °C / 15 °C, 11 rain daysCrowds: High · 1 festival or holiday
  8. AugustGreatInside Adams's best window: Jun–Oct (mountain road and summit lodge open); early Oct for the Ramble.26 °C / 14 °C, 10 rain daysCrowds: High
  9. SeptemberGreatInside Adams's best window: Jun–Oct (mountain road and summit lodge open); early Oct for the Ramble.22 °C / 10 °C, 9 rain daysCrowds: Medium · 1 festival or holiday
  10. OctoberGreatInside Adams's best window: Jun–Oct (mountain road and summit lodge open); early Oct for the Ramble.15 °C / 4 °C, 10 rain daysCrowds: Medium
  11. NovemberAvoidListed as a month to avoid: Nov–Apr (summit road closed, lodge shut, ice on trails).8 °C / -1 °C, 11 rain daysCrowds: Medium · 1 festival or holiday
  12. DecemberAvoidListed as a month to avoid: Nov–Apr (summit road closed, lodge shut, ice on trails).2 °C / -7 °C, 12 rain daysCrowds: High · 1 festival or holiday