Last updated: October 26, 2026
Thing to Do
Learn about Boston's "Wicked" High Tides
Boston Harbor Now
For thousands of years, Boston's coastline has been filled, moved, and transformed thanks to both human and natural interventions.
Learn about Boston's ever-changing coastline by following the High Tide Trail, a short 6-stop walking tour in downtown Boston.
You can also join our partners, the Stone Living Lab, for onsite programming at Long or Central Wharves in downtown Boston during King Tide, or "Wicked High Tide" events. See events on the Stone Living Lab's calendar.
Learn more about King Tides and why they happen here in Boston.
2026 High Tide Events
October 28
This high tide is predicted to peak at 1:08 pm at 11.6 feet.
November 25
This high tide is predicted to peak at 10:56 am at 11.8 feet.
November 26
This high tide is predicted to peak at 11:49 am at 11.8 feet.
November 27
This high tide is predicted to peak at 12:43 pm at 11.8 feet.
December 24
This high tide is predicted to peak at 10:40 am at 11.8 feet.
December 25
This high tide is predicted to peak at 11:35 am at 11.9 feet.
Details
Duration
20-40 Minutes
Activity
Self-Guided Tours - Walking
Pets Allowed
Yes
Leashed pets are allowed in downtown Boston.
Activity Fee
No
Entrance fees may apply, see Fees & Passes information.
Reservations
No
Season
Year Round
The High Tide Trail self-guided audio tour is available year-round.
Wicked High Tide programming occurs during King Tide events in the fall.
Time of Day
Day
Accessibility Information
This area of downtown Boston is flat, but beware of uneven cobblestone ground. Although also accessible via wheelchair/stroller, the wharves have uneven walkways with certain areas flooded during King Tide events.