Heart n Sole Santa Rosa, CA

Howarth Park
to Annadel
9.7 miles

Interactive Map

    Howarth Park to Annadel - 9.7 miles

    • Follow Old Fishermans Trail (first dirt trail to the left at the start of the bike path in Howarth Park)
    • .3 miles - cross over bike path
    • 1.2 miles - Continue along Ridge Trail.
    • 1.0 miles - Cross Boat Ramp Road and continue on Ridge Trail
    • 1.4 miles - Cross over South Saddle Dam
    • 1.6 miles - Straight/Right past bathrooms.
    • 1.7 miles - Right on dirt path paralleling Creek.
    • 1.9 miles - Pass Horse Trailer parking and pass gate. Unmarked fire road (Spring Creek Trail).
    • 2.4 miles - Over Bridge & Pass Rough Go Trail Stay along Creek
    • 2.8 miles - Left onto Spring Creek Trail at fork in the trail
    • 3.8 miles - Left at top of Dam (Lake Illsanjo)
    • 3.9 miles - Right Lake Trail.
    • 4.6 miles - Right to stay on Lake Trail
    • 4.7 miles - Pass Bathroom
    • 5.0 miles - Left onto Canyon Trail
    • 5.6 miles - Pass Marsh Stay on Canyon Trail
    • 6.2 miles - Right U turn to stay on Canyon Trail
    • 7.0 miles - Cross Bridge, Left Spring Creek Trail
    • 7.5 miles - Pass Rough Go stay on Spring Creek
    • 8.1 miles - Pass gate and Horse Trailer Parking Lot
    • 8.2 miles - left at Bathrooms.
    • 8.3 miles - Cross Over South Saddle Dam
    • 8.4 miles - Right at first Left as you come off dam (Bay Area Ridge Trail)
    • Follow this Trail back
    • 8.8 miles - Cross Boat Ramp Road Continue on Ridge Trail
    • 8.9 miles - Pass Wood Pile
    • 9.0 miles - Left then Right to stay on Bay Area Ridge Trail
    • 9.1 miles - Go around Water Tower
    • 9.2 miles - Left on Bike Path.
    • 9.2 miles - Look Left for Trail to retrace your steps back to Start.
    • 9.7 miles - Finish at Parking Lot

Route Info

  • Start Elevation - 315 ft
  • Max Elevation - 835 ft
  • Minimum Elevation - 315 ft
  • Net Elevation - 617 ft
  • Out back with a 5 mile loop
  • Course of the Empire Runners Illsanjo Classic

  • Directions to the Run

  • Start at Heart & Sole Sports
  • East on 3rd Street/Montgomery Dr. go 1.5 miles
  • RIGHT on Summerfield Ave. go .2 miles
  • Left into Howarth Park Parking lot.
  • Left and then Right UP the Hill.
  • Park in upper parking lot.
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