Seneca Sky Ultra
45 mi

Seneca Sky Ultra

Castile, New York
Days to go
256

At a glance

Date
Jun 19, 2027
Location
Castile, New York
Distances
45 mi
Registration
See ultrasignup.com
Official site
senecaskyultra.com
Listed from
UltraSignup
Last checked
Oct 4, 2026

Plan this race for free

Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.

Build my plan

About this race

A 45ish mile trail ultra using both sides of the famous gorge in Letchworth State Park, often called the "Grand Canyon of the East." The course is a large loop starting and ending at the Mount Morris Dam Visitor Center, featuring single track, fields, foot bridges, and bridle paths with approximately 6,000 feet of elevation gain.

Key dates

Race day

Jun 19, 2027

256d

Email me updates about Seneca Sky Ultra

Registration openings and major changes, like a new date or a cancellation.

Entry transfers

Can't race, or need an entry? Post it here so nobody has to ask if it's still available.

Tune-up races

Straight-line distance

Similar races

Straight-line distance

All 50 Mile Races in New York
All races near Rochester
All June races
Race planning

Plan Seneca Sky Ultra with Crewable

Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.

Build my plan

Are you the race director for Seneca Sky Ultra?

Claim this race to manage registration, volunteers, and race day.

Claim your race