Optimus Prime Boulder
- 7 routes
- V0 – V6
- Bouldering
- May–Sep
- best months
Optimus Prime Boulder is a bouldering area in the Ferris Lake Wild Forest in New York, managed by the State Department of Conservation. It sits among a cluster of climbing areas, with Castle, Stonehenge and The Cliffs all about 0.1 mile away. The bouldering here is all on the same scale, with seven routes ranging from V0 to V6. Star Scream is the easiest at V0, and Decepticons Rising, Squat Start is the hardest at V6. The median grade is V2. Summer is the most comfortable time to visit. Typical July averages from a nearby weather station run to a high of 77°F and a low of 56°F, and the station sits about 500 feet lower than the boulders, so temperatures on the rock run a little cooler. For a change from climbing, Long Lake Crossover Trail and Burnt Valley Trail are both about 2 miles away, and Long Lake Trail is about 2.7 miles off.
Best time to go · May–Sep
Best time to visit Optimus Prime Boulder
Best months: May–September. 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.
Jan
24° / 7°
Feb
27° / 8°
Mar
35° / 16°
Apr
48° / 29°
May
63° / 42°
Jun
72° / 52°
Jul
77° / 56°
Aug
73° / 54°
Sep
67° / 46°
Oct
53° / 36°
Nov
40° / 25°
Dec
30° / 16°
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Gloversville 7nw (Peck Lake), NY, 8.1 mi away at 1,455 ft. The station sits about 500 ft lower than this place, so expect it a little cooler here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Keep exploring — more climbs worth the drive
CLIMB
Fortress
Next door
Fortress in New York has 5 bouldering routes spanning 5 difficulty grades.
CLIMB
Lookout
~1 min drive
Lookout is a bouldering crag in New York with 18 routes.
CLIMB
Wall Boulder
~1 min drive
Wall Boulder in New York has 10 bouldering routes across 6 grades.
CLIMB
Nick Stoner
~1 min drive
Nick Stoner is a New York climbing crag with 19 routes on 6 difficulty grades.
CLIMB
Residue Boulder
~1 min drive
Residue Boulder in New York has 5 bouldering routes across 3 difficulty grades.
CLIMB
Middle Earth
~1 min drive
Middle Earth in New York has 10 bouldering routes across 5 grades.
CLIMB
Green Lake Boulders
~4 min drive
Green Lake Boulders in New York has 4 bouldering routes.
CLIMB
Rookie Boulder
~4 min drive
Rookie Boulder in New York has 12 bouldering routes across 9 grades.
CLIMB
Otter Lake Cliff
~4 min drive
Otter Lake Cliff in New York has 16 climbing routes across 11 difficulty grades.
CLIMB
Pinnacle Pullout Boulders
~5 min drive
Pinnacle Pullout Boulders in New York has 8 bouldering routes.

