
The massive rock we had to remove.
The Sonoma Overlook Trail is coming up on its 20-year anniversary. In twenty years of heavy use, the trail bed can become quite eroded, thereby exposing rocks that can become tripping hazards. Recently the trail stewards in charge of trail maintenance have begun a concerted effort to transform particularly rocky sections of the trail into smooth paths by removing rocks and filling the resulting holes with packed aggregate and soil. We call this activity “Rock Patrol.”
The last two standing monthly work days were dedicated to performing this work on two sections of trail under the Upper Meadow. Today, the section we worked on included a rather massive boulder (see picture) that we dug out and rolled off the trail. Now, instead of that tripping hazard there is smooth trail.

The final result (note the big rock on the left that we removed).
We recently set a goal to create 18-24″ of smooth path for the entire length of the trail, realizing that there may be some sections where this is not possible. Of course those of you who are familiar with the trail will understand the enormity of this undertaking, and therefore will likely also understand that this work will take years to accomplish. We won’t just do this work in group work days. Rock Patrol can also be a solitary activity, as sometimes all that is required to make a section of the trail safe is to remove a solitary “trip rock” from the middle of the trail. That can be accomplished by a single volunteer.

Every first Monday of the month we have a standing trail maintenance day. This month it was postponed a week to the second Monday. Today six stewards came out to take on several jobs: Elizabeth Garsonnin, Priscilla Miles, Dan Noreen, Kurt Teuber, the SOT Chair, and myself.
Two of us were sent off to the set of upper steps not far below the upper meadow to weed and sweep them. Getting the loose rock off the steps prolongs their life, as it prevents hikers from grinding the rock into the steps and wearing them down faster.
Dan easily levered out the boulder, which came out surprisingly easy, and then we worked to fill the hole with soil collected nearby (see “after” picture). Since we were so quickly successful, I looked around and discovered a number of other rocks right in the trail that we could remove to create a smoother tread. All told, we probably removed about a dozen nuisance rocks from the trail, filling in the holes.