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Mariners Island Park: A Tranquil Urban Oasis

A peaceful San Mateo park with playgrounds, green spaces, and picnic spots for family fun and recreation.

4.5

Mariners Island Park in San Mateo offers a peaceful retreat with playgrounds, grassy areas, picnic spots, and a baseball diamond. It's a well-maintained neighborhood park perfect for families and recreational activities.

A brief summary to Mariners Island Park

  • Monday 6 am-10 pm
  • Tuesday 6 am-10 pm
  • Wednesday 6 am-10 pm
  • Thursday 6 am-10 pm
  • Friday 6 am-10 pm
  • Saturday 6 am-10 pm
  • Sunday 6 am-10 pm

Local tips

  • Visit during off-peak hours for a quieter experience, as the park can get busy, especially on weekends.
  • Bring a picnic blanket or chairs for comfortable seating, as picnic tables may be limited.
  • Check the baseball diamond's availability in advance if you plan to use it for a game.
  • Be aware of goose droppings in grassy areas.
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Getting There

  • Public Transport

    Several bus lines serve the Mariners Island area. From the Hillsdale Caltrain Station, you can take a free shuttle to the Mariners Island area. The Hillsdale Caltrain Commuter (HCC) Shuttle provides free transit to areas near Bridgepointe Parkway, Mariners' Island, and Fashion Island Blvd. SamTrans also operates in the area. A single SamTrans fare is around $2.25.

  • Walking

    Mariners Island Park is accessible by foot from the surrounding Mariners Island neighborhood. From the intersection of Fashion Island Blvd and Mariners Blvd, the park is a short walk away. Sidewalks are available along Mariners Island Blvd and side streets.

  • Driving

    If driving, navigate to 750 Mariners Island Blvd, San Mateo, CA 94404. Street parking is available near the park, but it can be challenging during busy times. Parking is free. Note that vehicles are not permitted inside the park.

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Discover more about Mariners Island Park

Mariners Island Park, nestled in the Mariners Island neighborhood of San Mateo, provides a serene escape from the urban hustle. This well-maintained park features a large grassy area ideal for games and picnics, playground equipment suitable for various ages, and a baseball diamond that's a local favorite for informal games. The park's environment is safe and inviting for families, with picnic tables and accessible restrooms enhancing the overall experience. The park's location near Seal Slough adds to its appeal, offering scenic views and a connection to nature. While the area was once known as Seal Slough, it was renamed Marina Lagoon to attract homebuyers during the residential and commercial development of Mariners Island in the 1960s, concurrent with the development of Foster City. Today, Mariners Island Park stands as a testament to the successful integration of green spaces within a bustling urban environment. Open from 6 AM to 10 PM daily, the park invites visitors to unwind and enjoy its beauty. Whether it's a casual outing with friends, a family day, or a quiet escape, Mariners Island Park offers a memorable experience in the heart of San Mateo.

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