Immerse yourself in the vibrant hues of autumn at the Planting Fields Foundation's Fall 5K Run/Walk on October 24, 2026. This cherished annual tradition invites runners and walkers alike to explore the historic Olmsted Brothers-designed landscape of Planting Fields Arboretum, a stunning backdrop for this scenic event. The race begins at 7:30 AM with registration open from 8:30 AM, followed by the start of the Kids Fun Run at 9:30 AM. The Fall 5K is more than just a run; it's an adventure through one of Long Island’s most picturesque settings. Participants will traverse paved pathways and winding forest trails, encountering natural dirt and rocky terrain that highlight the preserve's diverse beauty. The course features approximately 170 feet of elevation gain, with a signature ascent beginning at the Carshalton Gates, adding just enough challenge to make this race both rewarding and memorable. The historic Olmsted Brothers landscape provides breathtaking views around every corner, making each step an experience in itself. Halloween costumes are encouraged for added festive fun, allowing participants to express their creativity while enjoying the season's spirit. Cast your vote at the Planting Fields Foundation Information Booth for the most creative costume! The first 350 finishers will receive a complimentary collectible finisher medal as a memento of this special day. Early registration not only guarantees your spot but also enters you into an exclusive giveaway: one lucky participant who registers by September 2, 2026, can win a private Planting Fields Secret Spots Golf Cart Tour for up to five guests. This curated tour offers rare access to secluded corners and breathtaking views typically off-limits to visitors. An expert guide will share fascinating stories about the estate’s history, horticultural highlights, and hidden treasures during this one-hour adventure. Don't miss your chance to discover a side of Planting Fields that few ever get to see. Join us for an unforgettable autumn experience at Planting Fields Arboretum on October 24, 2026. Register early and make the most of this beloved tradition!
Races Offered
5K Run/Walk
Oct 24, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
32 days remaining
sell
$ 40.00
Kids Fun Run UNTIMED
Oct 24, 2026
straighten
Distance —
1K
terrain
Type —
Running
timer
32 days remaining
sell
$ 20.00
Weather History
These values represent the 3-year monthly averages for October in Oyster Bay.
thermostatTemperature
10.2° / 18.7°
wb_sunnyFeels like
7.5° / 16.5°
light_mode
Avg sunshine hours
8h 38m
water_drop
Avg rainfall
2.4 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
11.6 km/h (Light breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (4.0)
humidity_mid
Humidity
71.6%
wb_twilight
Sunrise
07:06
nightlight
Sunset
18:11
About Oyster Bay
Learn more about the host city, Oyster Bay.
The Town of Oyster Bay is the easternmost of the three towns that make up Nassau County, New York, United States. Part of the New York metropolitan area, it is the only town in Nassau County to extend from the North Shore to the South Shore of Long Island. As of the 2020 census, it had a population of 301,332, making it the 5th most populous city or town in the state.