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Free events in Lake Grove, NY

Search for something you love or check out popular events in your area.

Almost full
Long Island Career Fair
Mon, Mar 16, 9:30 AM
Hauppauge · Hyatt
Almost full
Long Island Career Fair
Mon, Mar 16, 9:30 AM
Hauppauge · Hyatt
Going fast
National Men of Valor Conference
Smithtown · 905 W Jericho Turnpike
Going fast
National Men of Valor Conference
Smithtown · 905 W Jericho Turnpike
Going fast
Fire Facts - NYC/Long Island 2026
Tue, Mar 10, 9:00 AM
Setauket- East Setauket · The Setauket Fire Department
Going fast
Fire Facts - NYC/Long Island 2026
Tue, Mar 10, 9:00 AM
Setauket- East Setauket · The Setauket Fire Department
Almost full
Jack & Jill Suffolk County Presents HBCU Homecoming Classic 2026!
Saturday at 9:00 AM
Brentwood · Brentwood High School
Almost full
Jack & Jill Suffolk County Presents HBCU Homecoming Classic 2026!
Saturday at 9:00 AM
Brentwood · Brentwood High School
Sales end soon
Courtside Connections
Friday at 3:00 PM
Nesconset · Pickle N Par Club (Smithtown)
Sales end soon
Courtside Connections
Friday at 3:00 PM
Nesconset · Pickle N Par Club (Smithtown)
Going fast
Preparing to Face Off Managing Common Lacrosse Injuries & Equipment Removal
Tue, Mar 3, 6:00 PM
Islip Terrace · East Islip High School
Going fast
Preparing to Face Off Managing Common Lacrosse Injuries & Equipment Removal
Tue, Mar 3, 6:00 PM
Islip Terrace · East Islip High School
Almost full
lululemon x OTF Stony Brook Sweat and Self Love
Sunday at 8:30 AM
Lake Grove · Smith Haven Mall
Almost full
lululemon x OTF Stony Brook Sweat and Self Love
Sunday at 8:30 AM
Lake Grove · Smith Haven Mall
Going fast
SAFER Start Celebration at Saf-T-Swim of Commack
Saturday at 12:00 PM
Commack · Saf-T-Swim of Commack
Going fast
SAFER Start Celebration at Saf-T-Swim of Commack
Saturday at 12:00 PM
Commack · Saf-T-Swim of Commack
Winter Sunset Stroll - Family Program, $4 cash per person upon arrival
Fri, Mar 6, 4:30 PM
Kings Park · Sunken Meadow State Park Lot 1
Winter Sunset Stroll - Family Program, $4 cash per person upon arrival
Fri, Mar 6, 4:30 PM
Kings Park · Sunken Meadow State Park Lot 1
Lucky Strike Commack Lucky Launch Party!
Sun, Apr 19, 12:00 PM
Commack · Lucky Strike Commack
Lucky Strike Commack Lucky Launch Party!
Sun, Apr 19, 12:00 PM
Commack · Lucky Strike Commack
Almost full
Wonders of Wintergreens, Adult Program, $4 per adult upon arrival
Saturday at 10:30 AM
Smithtown · Caleb Smith State Park Preserve
Almost full
Wonders of Wintergreens, Adult Program, $4 per adult upon arrival
Saturday at 10:30 AM
Smithtown · Caleb Smith State Park Preserve
Almost full
SAFER Start Celebration at Saf-T-Swim of Bohemia
Saturday at 11:00 AM
Bohemia · Saf-T-Swim of Bohemia
Almost full
SAFER Start Celebration at Saf-T-Swim of Bohemia
Saturday at 11:00 AM
Bohemia · Saf-T-Swim of Bohemia
Sales end soon
Realtor Safety and Recent Legal Matters
Tomorrow at 10:00 AM
Smithtown · Main Street Success
Sales end soon
Realtor Safety and Recent Legal Matters
Tomorrow at 10:00 AM
Smithtown · Main Street Success
Almost full
Winter Scavenger Hunt- Children's programs, $4 cash per child upon arrival
Sunday at 10:30 AM
Kings Park · Sunken Meadow State Park Lot 1, Nature Center
Almost full
Winter Scavenger Hunt- Children's programs, $4 cash per child upon arrival
Sunday at 10:30 AM
Kings Park · Sunken Meadow State Park Lot 1, Nature Center
Going fast
S.A.F.E.R. Start Celebration at Saf-T-Swim of Smithtown
Saturday at 11:00 AM
Nesconset · Saf-T-Swim of Smithtown
Going fast
S.A.F.E.R. Start Celebration at Saf-T-Swim of Smithtown
Saturday at 11:00 AM
Nesconset · Saf-T-Swim of Smithtown
Almost full
S.A.F.E.R Start Celebration Event at Saf-T-Swim of Coram
Saturday at 12:00 PM
Coram · Saf-T-Swim of Coram
Almost full
S.A.F.E.R Start Celebration Event at Saf-T-Swim of Coram
Saturday at 12:00 PM
Coram · Saf-T-Swim of Coram
Almost full
SAFER Start Celebration at Saf-T-Swim of Deer Park
Saturday at 10:00 AM
Deer Park · Saf-T-Swim of Deer Park
Almost full
SAFER Start Celebration at Saf-T-Swim of Deer Park
Saturday at 10:00 AM
Deer Park · Saf-T-Swim of Deer Park
Going fast
Unilock Contractor Training Event
Friday at 9:00 AM
Yaphank · Home2 Suites by Hilton Long Island Brookhaven
Going fast
Unilock Contractor Training Event
Friday at 9:00 AM
Yaphank · Home2 Suites by Hilton Long Island Brookhaven
Going fast
Women in Space: Family Program, $4 per person upon arrival
Fri, Mar 6, 5:45 PM
Oakdale · Connetquot River State Park Preserve
Going fast
Women in Space: Family Program, $4 per person upon arrival
Fri, Mar 6, 5:45 PM
Oakdale · Connetquot River State Park Preserve
Going fast
KHM Prayer & Pajamas
Fri, Mar 6, 7:00 PM
East Patchogue · 685 S Country Rd
Going fast
KHM Prayer & Pajamas
Fri, Mar 6, 7:00 PM
East Patchogue · 685 S Country Rd

Trends in Lake Grove

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Frequently asked questions about Lake Grove

What are the best free events to attend?

According to Eventbrite, the best free events are:

Long Island Career Fair

National Men of Valor Conference

Fire Facts - NYC/Long Island 2026

Preparing to Face Off Managing Common Lacrosse Injuries & Equipment Removal

Which events are currently trending in Lake Grove?

The trending searches this month in Lake Grove are:

smith haven mall

Which free events are coming up?

Discover the best free events happening soon – you don’t want to miss them:

Realtor Safety and Recent Legal Matters

Unilock Contractor Training Event

Courtside Connections

Jack & Jill Suffolk County Presents HBCU Homecoming Classic 2026!