National Wildlife Refuge System

SAN PABLO BAY
NATIONAL WILDLIFE REFUGE

7715 Lakeville Highway
Petaluma, CA, 94954
Phone: 707-769-4200
E-mail: don_brubaker@fws.gov

LOWER TUBBS TRAIL

Trail Information

  • Length: 5 Miles
  • Grade: Gentle
    • GENTLE SLOPE: average slope 0% to 5%
    • MODERATE SLOPE: average slope 5% to 8%
    • STEEP SLOPE: slope of 8% or more
  • Cross Slope: 2.5
    • Cross slope is the grade that is perpendicular to the direction of the trail. Cross slope information is most useful to wheelchair users. Wheelchairs are very difficult to drive or maneuver on steep cross slopes. A cross slope of less than 3% provides maximum accessibility.
  • Surface: Admin Road

Special Features

  • Sights, sounds, smells: majestic

San Pablo Bay
National Wildlife Refuge

Trails By Length

Last updated: October 28, 2010