Events listing

San Mateo County Coastal Cleanup Day

20 Sep 2025 Coastal Cleanup Day is Sept. 20! Volunteer today to join your community and make a positive impact to help keep the ocean and the Bay clean. The City of Menlo Park and Grassroots Ecology are partnering to host volunteers for Coastal Cleanup Day at San Francisquito Creek.

San Francisquito Creek, 1 Alma Street, Menlo Park, CA 

Tagged as: , Sustainability events, Community events

Aquatics working group

23 Sep 2025 The aquatics working group is an opportunity for community members to participate in intimate "focus group" sessions to learn about the City of Menlo Park’s swim centers.

Belle Haven Community Campus, 100 Terminal Ave., Menlo Park, CA 94025

Tagged as: , Community events, Events for teens, Events for adults

Downtown Parking Management Study Open House

25 Sep 2025 This Open House is an opportunity for you to share input on how you currently use parking in downtown Menlo Park, and how you would like to see these spaces used in the future. Drop in anytime. Explore our information tables at your own pace and provide your input.

Arrillaga Family Recreation Center, Sequoia Room, 700 Alma St., Menlo Park, CA 94025

Tagged as: , Community events, Events for adults

Public Works Open House

27 Sep 2025 We will be hosting an Open House at the Corporation Yard to showcase some of the work that we do for the community.

Tagged as: , Community events, Events for families, Events for adults

Halloween Hoopla Parade and Carnival

25 Oct 2025 Participants are welcome to come in costume and participate in the annual parade through downtown Menlo Park where kids can trick-or-treat at local merchants. Then enjoy crafts, entertainment and games at nearby Fremont Park.

Fremont Park, Santa Cruz Avenue at University Drive, Menlo Park, CA 94025

Tagged as: , Community events, Events for families, Events for children

Pumpkin Splash! Belle Haven Pool

26 Oct 2025 Join us for Pumpkin Splash.

Belle Haven Pool, 100 Terminal Avenue, Menlo Park, CA 94025

Tagged as: , Community events, Events for families, Events for teens, Events for children

Pumpkin Splash! Burgess Pool

26 Oct 2025 Join us for Pumpkin Splash.

Burgess Pool, 501 Laurel Street, Menlo Park, CA 94025

Tagged as: , Community events, Events for families, Events for teens, Events for children

Trunk or Treat

28 Oct 2025 Participants are invited to come in costume to the Belle Haven Community Campus parking lot and load up on treats as they walk from car to car and check out awesome decorations. Trunk-or-treaters will receive a free treat bag. There will be candy, music and fun for all.

Belle Haven Community Campus, 100 Terminal Avenue, Menlo Park, CA 94025

Tagged as: , Community events, Events for families, Events for children