Clear Creek

09. Tunnel 1 Down(Tunnel One Down)

DifficultyII-III
Length2.1 mi
Avg Gradientn/a
PermitNo Permit Required
GaugeClear Creek at Golden, Co
Flow Rate as of 59 minutes
137 cfsbelow recommended
Reach Info Last UpdatedMarch 9, 2023

River Description

This run is a good advanced beginner, early intermediate run for those comfortable with bracing and fast water. Swims (especially above 400cfs) have a habit of being sharp but short, though gear has a habit of running a long way downstream.

There are two options for where to put in:

  1. Put in above (west of) Tunnel 1 at the Lower Clear Creek takeout but walk down below the diversion dam just below there. This put in allows you to run a handful of class III rapids on the oxbow around the tunnel.
  2. Put in below (east of) Tunnel 1 at the large dirt pullout. This allows you to bypass the hardest rapids and many crews will split and have the stronger paddlers go upstream and join weaker paddlers at this put-in.

Below the second put in, near where the river comes back to the road, the Church Ditch diversion pulls about 40 cfs out of the river. Go Right at all splits in the river to avoid going down the ditch.


River Features

Put In

Distance: 0 mi
Access Point

Take Out

Distance: 3 mi
Access Point

MC
Boney at 150 cfs. - Matthew Castelli

May 7, 2024


At 150 cfs, you can park downstream of tunnel 1 and hike up to the large eddy on river left and float most everything, but there will be at least one section of inevitable scraping.

MC
Fun @300 - Matthew Castelli

Jul 22, 2023


Started just below the damn. Enough water in packrafts if you stay in the channel. Washing out from the play waves in the park can have you scraping the bottom getting back into your boat