Sardis Unit Trail,
Antioch Dunes National Wildlife Refuge

Located 2.5 miles from Antioch, California (CA)
4 Stars
649 Steps 1  (0.3 mi)
Trails National Wildlife Refuges Antioch Dunes Sardis Unit Trail

Elevation

The Sardis Unit Trail has a maximum elevation of 0 ft., a minimum elevation of -114 ft. and an elevation range of 114 ft.

Metrics

[ A to B ] or [ B to A ]
Length 2Min Ele 3Max Ele 4Range 5
0.3 mi-114 ft0 ft114 ft
[ A to B ]
Time 6Floors 7Gain 8Loss 9
9 min2.328 ft34 ft
[ B to A ]
TimeFloorsGainLoss
9 min2.834 ft28 ft
Data Accuracy
4 Stars
Data Reliability
5 Stars

Calories

The following chart shows the total calories that you may expend on the trail while hiking in both directions. The chart is based on data derived from a statistical model of energy expenditure that relates gross weight, typical speed and trail topography.

Topo Maps

Download the PDF Sardis Unit Trail topo map and the adjoining quads to plan your hike. These are full-sheet, 7.5 Minute (1:24,000 scale) topographic maps.

Adjoining 7.5' Quadrangle Legend

1
2
3
4
5
6
7
8
9
  1. Northwest Topo Map: Denverton, CA
  2. North Topo Map: Birds Landing, CA
  3. Northeast Topo Map: Rio Vista, CA
  4. West Topo Map: Honker Bay, CA
  5. Topo Map: Antioch North, CA
  6. East Topo Map: Jersey Island, CA
  7. Southwest Topo Map: Clayton, CA
  8. South Topo Map: Antioch South, CA
  9. Southeast Topo Map: Brentwood, CA

FAQ

What is the length of the Sardis Unit Trail?
The length of the trail is 0.3 miles (0.5 km) or 649 steps.

How long does it take to hike the Sardis Unit Trail?
A person in good physical health can hike the trail in 9 minutes in one direction and in 9 minutes in the opposite direction.

Warnings

Prevent tick bites: Treat clothing and gear, such as boots, pants, socks and tents with products containing 0.5% permethrin. (cdc.gov)

Footnotes

  1. Steps is a unit of distance equal to the sum of stride lengths that vary with the terrain.
  2. Length is the distance of the trail between the two trailheads, measured on the trail.
  3. Min Ele is the minimum elevation on the trail.
  4. Max Ele is the maximum elevation on the trail.
  5. Range is the difference between maximum and minimum elevation.
  6. Time is the typical total time required to hike the trail.
  7. Floors is the gain divided by twelve feet, the height of one floor.
  8. Gain (cumulative elevation gain) is the sum of every gain in elevation.
  9. Loss (cumulative elevation loss) is the sum of every loss in elevation.