Miller Park

Marshall, California
Managed by The Swim Guide

Miller Park is located on the northern end of Tomales Bay which connects to Bodega Bay sheltering these waters from the strong currents of the Pacific Ocean. Miller Park is a four acre site which is ideal for those who wish to launch their motorized and non-motorized boat. Miller Boat Launch offers a two-lane ramp located near the parking lot where overnight parking is permitted, making this an ideal access point for those planning overnight camping or boating trips. There are restrooms located near the parking lot and individuals are allowed to fish on the park grounds. Dogs are also permitted at Miller park as long as they are leashed and do not enter the wetland areas. Just south of the Miller Boat Launch is Nicks Cove, a quaint area named after Nick Kojich in 1931. Nick and his family were originally from Yugoslavia and opened a seafood restaurant in this area as well as wooden cottages on pilings near the beach.

WATER QUALITY
  • Passed water quality tests 60-95% of the time
  • Historical Status
  • This status is based on the latest sample, taken on . The Swim Guide updates the status of this beach as soon as test results become available. These results were posted to Swim Guide on at
For water quality icon legend, click:   
CURRENT WEATHER
21°C
Clear and sunny
  • Report Pollution
MONITORING FREQUENCY

Miller Park is sampled weekly from April 1st to October 31st

SOURCE INFORMATION

Marin County Environmental Health Services collects samples at this beach every Tuesday from April 1st - October 31st and tested for levels of total coliform, fecal coliform and enterococcus. Results are typically available to the public before the weekend. Swim Guide checks daily for updates during the monitoring season.

The standards for indicator bacteria are as follows:

Single sample maximum
Total Coliform > 10,000 MPN (Most Probable Number) / 100 ml of water
Fecal Coliform > 400 MPN / 100 ml
Enterococcus > 104 MPN / 100 ml

Geometric Mean (5 samples collected over a 30 day period)
Total Coliform > 1,000 MPN / 100 ml of water
Fecal Coliform > 200 MPN / 100 ml
Enterococcus > 33 MPN / 100 ml

A coastal beach is marked Green when bacteria levels for a single day and geometric mean are below the standards mentioned.

A coastal beach is marked Red when bacteria levels for a single day or the geometric mean are above the standards mentioned.

A beach is marked Grey when there is no current or reliable monitoring information available.

WATER QUALITY GRAPH

Miller Park

Marshall, California
Managed by The Swim Guide
WATER QUALITY
  • Passed water quality tests 60-95% of the time
  • Historical Status
  • This status is based on the latest sample, taken on . The Swim Guide updates the status of this beach as soon as test results become available. These results were posted to Swim Guide on at
For water quality icon legend, click:   
CURRENT WEATHER
21°C
Clear and sunny

Miller Park is located on the northern end of Tomales Bay which connects to Bodega Bay sheltering these waters from the strong currents of the Pacific Ocean. Miller Park is a four acre site which is ideal for those who wish to launch their motorized and non-motorized boat. Miller Boat Launch offers a two-lane ramp located near the parking lot where overnight parking is permitted, making this an ideal access point for those planning overnight camping or boating trips. There are restrooms located near the parking lot and individuals are allowed to fish on the park grounds. Dogs are also permitted at Miller park as long as they are leashed and do not enter the wetland areas. Just south of the Miller Boat Launch is Nicks Cove, a quaint area named after Nick Kojich in 1931. Nick and his family were originally from Yugoslavia and opened a seafood restaurant in this area as well as wooden cottages on pilings near the beach.

  • Report Pollution
MONITORING FREQUENCY

Miller Park is sampled weekly from April 1st to October 31st

SOURCE INFORMATION

Marin County Environmental Health Services collects samples at this beach every Tuesday from April 1st - October 31st and tested for levels of total coliform, fecal coliform and enterococcus. Results are typically available to the public before the weekend. Swim Guide checks daily for updates during the monitoring season.

The standards for indicator bacteria are as follows:

Single sample maximum
Total Coliform > 10,000 MPN (Most Probable Number) / 100 ml of water
Fecal Coliform > 400 MPN / 100 ml
Enterococcus > 104 MPN / 100 ml

Geometric Mean (5 samples collected over a 30 day period)
Total Coliform > 1,000 MPN / 100 ml of water
Fecal Coliform > 200 MPN / 100 ml
Enterococcus > 33 MPN / 100 ml

A coastal beach is marked Green when bacteria levels for a single day and geometric mean are below the standards mentioned.

A coastal beach is marked Red when bacteria levels for a single day or the geometric mean are above the standards mentioned.

A beach is marked Grey when there is no current or reliable monitoring information available.

WATER QUALITY GRAPH



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