Charles

2. Waltham Wave

Reach banner
DifficultyII
Length0.1 mi
Avg Gradient10 fpm
GaugeCharles River at Waltham, Ma
Flow Rate as of 32 minutes
145 cfsbelow recommended
Reach Info Last UpdatedApril 18, 2024

River Description

The Waltham Wave on the Charles River is a popular play spot located close to downtown Boston. Best levels are found in the spring and sometimes in the fall.Created by the granite block Bleechery Dam, the wave is available approximately 17 days a year when the flow of the Charles is over 1000 cfs.

Park-and-play all day, or just hit the river after work. The wave when up gives great opportunities to surf and spin, but is generally to shallow for bunts and loops. The best features are on river right and left, and there is room to roll, but be warned, it is shallow. If you fall off the wave there is a river right seam where you can get back on the wave, but its a workout

The area downstream of the dam was cleaned of shopping carts, tires, chairs and other urban junk in August of 2006 by Owen Curtin and Ed Bagdonas in coordination with DCR. There is no rebar, or other hazards other than being shallow and occasional rocks.

Technical info

Put in elevation........?'Take out elevation......sameTotal drop..............2'Average drop/mile.......?'Distance................0.01 milesRiver width average.....?'River geology...........tbdRiver water quality.....tbd.Scenery.................Urban/suburban.Wildlife................Local clubs and bars.

Amenities

Gas/Convenience Stores..Many in area..Nearest Restrooms.......Shaws supermarket next to the river.Camping.................None, but lots of hotels..Restaurants/Pizza/etc...Everywhere.

Regional Weather

Go here for a NOAA weather forecast.

Directions

Note that the directions below are to the Shaws parking lot on river left. You can also put in on river right 20 yards from the the DCR Charles Riverway(footpath) start; there are even steps there.

Take out - about a hundred yards down from the dam on river right. About a hundred yards up from the dam is a foot

...

River Features

River Right Put-In

Distance: 0.02 mi
Access Point
River Right Put-In

The favorite put-in is 20 yards from the start of the DCR Charles Riverway footpath.

Take-Out

Distance: 0.1 mi
Take Out
Access Point
Take-Out

Take-out about a hundred yards downstream, there is a footbridge nearby.


SM
Scott Mabel

Apr 8, 2017


Definitely surfable around 1100 CFS. Access is fine at both the put-in and take-out. Looks like it may hold a day or two after a heavy rain.

WF
Wylie Fisher

Apr 28, 2012


I just boated this today and though it says it was too low (482 cfs), it is definitely boatable. You will bump into some rocks, but if you just have to get on the river, this is not a bad level.

PQ
Peter Quayle

Jan 1, 2007


Great Job Guys. Have you tryed to get releses from mody st dam? Im Kidkayaker14 on NPMB.