4K Trail Run 2026 — Boston, MA
The 4K Trail Run takes place on Cathleen Stone Island in Boston, Massachusetts on May 20, 2026. This 4-kilometer trail running event starts at 4:00 PM and offers an accessible entry point for runners looking to compete without a major time commitment. Registration costs range from free to $95 depending on the entry tier selected. The afternoon start time allows for flexible training schedules earlier in the day before heading to the island venue. Whether you're preparing for longer distances or want a solid mid-week effort, this race provides a straightforward competitive opportunity in the Boston area.
Hotels Near This Race
Find accommodation close to the start line in Boston, MA. Sorted by distance from the race venue. Book early — race weekend hotels fill fast.
4K Trail Run 2026 — Boston, MA
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Race Travel Insurance
Don't forget travel insurance for May 20.
You've trained for months and booked a trip to Boston, MA. A pre-race injury, a delayed flight, or a family emergency can derail the whole thing. Travel insurance can help cover your race entry fee, hotel, and flights if you can't make it, and may cover medical costs if something goes wrong on the course. Plans typically only run 5-7% of your total trip cost — and running events are covered under standard plans with no additional coverage needed.
- Trip cancellation up to 100% of prepaid costs
- Running events covered under standard plans — no add-ons needed
- Trip interruption up to 150% of non-refundable costs
- Emergency medical up to $250,000
- Cancel For Any Reason add-on available
- 24/7 real-time support
Affiliate links — we may earn a commission at no cost to you. Coverage terms vary by state and plan. Review policy details before purchase.
Frequently Asked Questions
When is 4K Trail Run 2026 — Boston, MA?
4K Trail Run 2026 — Boston, MA takes place on May 20, 2026. The race is held in Boston, Massachusetts.
Where is 4K Trail Run 2026 — Boston, MA held?
4K Trail Run 2026 — Boston, MA is held at Cathleen Stone Island in Boston, Massachusetts.
Where can I find hotels near 4K Trail Run 2026 — Boston, MA?
RaceHotelFinder shows hotels sorted by distance from the race venue in Boston. Use the map or list view on this page to compare options and book race weekend accommodation.