Massachusetts · Rock climbing · Lynnfield · Near Newburyport

Jackhammer Boulder

5 routes
V1+ – V6+
Bouldering
Jun–Oct
best months

Jackhammer Boulder is a bouldering area in Massachusetts, about 0.8 miles from North Saugus. It sits in a cluster of boulders that also includes Black Mamba Boulder, Sponsor Boulder and Evil Boulder, all within a short distance of one another. The area is a boulderer's playground, with five bouldering routes on its own rock. They range from the V1+ grades of Big Digger and Dump Truck up to the V6+ of Ride Em, "Cowboy," with Jackhammer itself at V3-4. The hardest routes, Kill Switch and Ride Em, "Cowboy," are both in the V6 range. Spring and fall are the most comfortable seasons to visit. Typical averages from a nearby weather station in Reading put May highs around 70°F and September highs around 75°F, with September seeing the fewest wet days of the year. Winters there are cold and snowy, with January highs in the upper 30s. Black Mamba Boulder is just 0.1 mile away, and Sponsor Boulder and Evil Boulder are each about 0.2 mile off. For a change of pace, the Eagle Rock Trail hike lies about 1.5 miles away.

Around this trail

Add any of these when you start a trip
  • Sleep close

    Camp Evergreen

    Campground

    Campground · 7.6 mi from the trail
  • If it rainsDaderot., CC BY-SA 3.0 · Wikimedia Commons

    Rebecca Nurse Homestead

    Museum

    On your way back · 5 mi

Places © OpenStreetMap contributors · Photos: Daderot., CC BY-SA 3.0 (commons)

More in Newburyport
  • Best time to go · Jun–Oct

    Best time to visit Jackhammer Boulder

    Best months: June–October. 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.

    1. Jan

      38° / 19°

      12 wet · 8 snow

    2. Feb

      40° / 20°

      11 wet · 7 snow

    3. Mar

      48° / 27°

      13 wet · 6 snow

    4. Apr

      60° / 37°

      13 wet · 1 snow

    5. May

      70° / 47°

      13 wet

    6. Jun

      78° / 56°

      12 wet

    7. Jul

      84° / 63°

      11 wet

    8. Aug

      82° / 61°

      10 wet

    9. Sep

      75° / 53°

      9 wet

    10. Oct

      64° / 42°

      11 wet

    11. Nov

      53° / 32°

      11 wet · 2 snow

    12. Dec

      43° / 24°

      12 wet · 5 snow

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Reading, MA, 5.4 mi away at 110 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.