Difficulty III-IV
Length 7.7 Miles
Gauge N/A
Flow Range
Reach Info Last Updated 03/02/2020 7:31 pm

River Description

If you are in the area and looking for a quick whitewater fix this is a great little run easily accessible off I-5. From the put-in using the fishermen's trail that heads down to the river below Lower Kalama Falls, the river heads right into the biggest rapids on the run. The first couple rapids rate class III to IV depending on flows. After that things start to taper off with a few more fun rapids until the canyon walls start to peel away. Once the road comes into view on river right you are soon at the first take-out option which is Red Barn (a big red barn located near the confluence with Indian Creek).

You can take-out here if you're just doing a short trip or want to run another lap. Alternatively you can continue downstream as far as Modrow Road. This section is mostly class I/II with a few riffles and headwalls near the start that soon taper off. Marietta Falls is a scenic waterfall that cascades in from river left and you get a great view from the river.

Rapid Descriptions

Lower Kalama Falls

Class - Mile - -10.8
Rapid Thumbnail Missing

Lower Kalama Falls is located immediately downstream of the fish hatchery. Most put-in below the falls for this run. The falls itself is a severe hazard due to the riverwide dam at the end of the falls that forms a deadly hydraulic. A portage on the left side is available but be sure to get out at the first eddy above the start of the falls.

Fishermen's Trail Access

Class - Mile - -10.6

This access trail is the standard put-in for this run. It can be found next to the utility pole at the pull-out 8.2 miles from I-5 before you reach the turn to the fish hatchery.

Red Barn (Indian Creek)

Class - Mile - -7.7

This access is located 5.5 miles east of I-5 and is recognized by the big red barn alog the road. This access is often used as a take-out for those doing the short run from Lower Kalama Falls down through the canyon. It can also be used as a put-in for those wanting to enjoy the class I/II float downstream.

Marietta Falls

Class - Mile - -6.1

An impressive waterfall cascades in from river left.

Slab Hole

Class - Mile - -5.2

A WDFW Access (requires a parking pass) on river right with a good ramp located 3.4 miles from I-5 and just upstream of the Lower Kalama Hatchery.

Upper Kalama Ramp

Class - Mile - -4.7

A WDFW Access (requires a parking pass) on river right located 2.9 miles from I-5 and just dowstream of the Lower Kalama Hatchery.

Modrow Bridge Ramp

Class - Mile - -2.9

A WDFW Access (requires a parking pass) on river left with a good ramp located 1.2 miles from I-5 and across the Modrow Road bridge.


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Gage Descriptions

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Directions Description

From I-5 take exit 32 east onto Kalama River Road. This road heads up along river right. The first access point you will reach is 1.2 miles from the interstate where Modrow Road turns off and crosses the river. Modrow Bridge Ramp, a WDFW site requiring a vehicle pass, is located upstream river left of the bridge. Continuing upstream to mile 2.9 and 3.4 you will pass Upper Kalama Ramp and Slab Hole Ramp respectively both of which are WDFW sites requiring a pass. The next access is at mile 5.5 and is known as Red Barn for the red barn on the other side of the road. This site does not require an access pass and comes at the end of the gorge making it a popular take-out option for those just doing the short run. Continuing on upstream the river climbs the hill and at mile 8.2 you will pass a pull-out with well-worn fishermen's trail down to the river (it starts right next to the utility pole). This is the best trail down to the river below Lower Kalama Falls. If you continue on up to mile 8.5 this takes you to the turn for the Upper Kalama Salmon Hatchery where you can provide public parking and access but it's upstream of Lower Kalama Falls.

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Thomas O'Keefe


Matt Muir


Revision #Revision DateAuthorComment
1214469 03/02/20 Thomas O'Keefe updated image position
1191934 07/09/04 n/a n/a
1198966 12/04/10 Thomas O'Keefe abstract added
1212574 06/01/19 Thomas O'Keefe updated image position
1210893 01/24/19 Thomas O'Keefe photo changed