Community Events and Things to do in Milpitas, CA
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National River Cleanup Day 2026 - Site #12: Guadalupe River, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · 4321 Lick Mill Blvd
National River Cleanup Day 2026 - Site #12: Guadalupe River, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · 4321 Lick Mill Blvd
National River Cleanup Day 2026 - Site #04: Guadalupe River, San Jose
Sat, May 16, 9:00 AM
San Jose · 1701 Airport Blvd
National River Cleanup Day 2026 - Site #04: Guadalupe River, San Jose
Sat, May 16, 9:00 AM
San Jose · 1701 Airport Blvd
National River Cleanup Day 2026 - Site #07: Penitencia Creek, San Jose
Sat, May 16, 9:00 AM
San Jose · 3128 Penitencia Creek Rd
National River Cleanup Day 2026 - Site #07: Penitencia Creek, San Jose
Sat, May 16, 9:00 AM
San Jose · 3128 Penitencia Creek Rd
National River Cleanup Day 2026 - Site #08: Saratoga Creek, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · Everett N. "Eddie" Souza Park
National River Cleanup Day 2026 - Site #08: Saratoga Creek, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · Everett N. "Eddie" Souza Park
National River Cleanup Day hosted by Watershed Watch Campaign
Sat, May 16, 10:00 AM
Milpitas · Peter Gill Memorial Park
National River Cleanup Day hosted by Watershed Watch Campaign
Sat, May 16, 10:00 AM
Milpitas · Peter Gill Memorial Park
National River Cleanup Day 2026 - Site #05: Penitencia Creek, San Jose
Sat, May 16, 9:00 AM
San Jose · Robert Gross Recharge Ponds
National River Cleanup Day 2026 - Site #05: Penitencia Creek, San Jose
Sat, May 16, 9:00 AM
San Jose · Robert Gross Recharge Ponds
National River Cleanup Day 2026 - Site #13: Saratoga Creek, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · Maywood Park
National River Cleanup Day 2026 - Site #13: Saratoga Creek, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · Maywood Park
National River Cleanup Day 2026 - Site 24: El Camino Storm Drain, Sunnyvale
Sat, May 16, 9:00 AM
Sunnyvale · El Camino Storm Drain near Willow Ave
National River Cleanup Day 2026 - Site 24: El Camino Storm Drain, Sunnyvale
Sat, May 16, 9:00 AM
Sunnyvale · El Camino Storm Drain near Willow Ave
National River Cleanup Day 2026 - Site #27: Stevens Creek, Mountain View
Sat, May 16, 9:00 AM
Mountain View · 195 Central Ave
National River Cleanup Day 2026 - Site #27: Stevens Creek, Mountain View
Sat, May 16, 9:00 AM
Mountain View · 195 Central Ave
National River Cleanup Day 2026 - Site #06: Coyote Creek, San Jose
Sat, May 16, 9:00 AM
San Jose · 874 Coyote Creek Trail
National River Cleanup Day 2026 - Site #06: Coyote Creek, San Jose
Sat, May 16, 9:00 AM
San Jose · 874 Coyote Creek Trail
National River Cleanup Day 2026 - Site #02: Regnart Creek, Cupertino
Sat, May 16, 9:00 AM
Cupertino · 10235 Parkside Ln
National River Cleanup Day 2026 - Site #02: Regnart Creek, Cupertino
Sat, May 16, 9:00 AM
Cupertino · 10235 Parkside Ln
Affordable Housing Month: 100 Quality Affordable Homes in North Bayshore
Tue, May 19, 10:00 AM
Mountain View · 1188 Armand Dr
Affordable Housing Month: 100 Quality Affordable Homes in North Bayshore
Tue, May 19, 10:00 AM
Mountain View · 1188 Armand Dr
EPACS Community Garden Volunteer Workday/ Jornada Voluntaria de JardinerÃa
Saturday at 10:00 AM
East Palo Alto · East Palo Alto Charter School
EPACS Community Garden Volunteer Workday/ Jornada Voluntaria de JardinerÃa
Saturday at 10:00 AM
East Palo Alto · East Palo Alto Charter School
Keep Hayward Clean & Green 8/22/26 Neighborhood Cleanup
Sat, Aug 22, 8:00 AM
Hayward · Palma Ceia Park
Keep Hayward Clean & Green 8/22/26 Neighborhood Cleanup
Sat, Aug 22, 8:00 AM
Hayward · Palma Ceia Park
National River Cleanup Day 2026 - Site #16: Adobe Creek, Palo Alto
Sat, May 16, 9:00 AM
Palo Alto · 3803 E Bayshore Rd
National River Cleanup Day 2026 - Site #16: Adobe Creek, Palo Alto
Sat, May 16, 9:00 AM
Palo Alto · 3803 E Bayshore Rd
Edenvale Garden Park Mother's Day Volunteering in the Park
Sun, May 10, 9:45 AM
San Jose · 200 Edenvale Ave
Edenvale Garden Park Mother's Day Volunteering in the Park
Sun, May 10, 9:45 AM
San Jose · 200 Edenvale Ave
Frequently asked questions about Milpitas