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Can You Come Out To Play? Pop-Up Experiences > One Way Traffic Concert > Pickin on Picknic Retreats Grove of Lights
Bachelorette Parties Parties and Showers Group Glamping Exclusives Shuttle Services
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Outdoor Weddings and Events Venue in St. Clair, MO
 

Come Experience Lost Hill Lake

 
Featured
One Way Traffic and HAELNHOJ "Spring Pop Up Concert"
May 10
One Way Traffic and HAELNHOJ "Spring Pop Up Concert"

Join us for a Spring Pop Up Concert at the incredible Lost Hill Lake in Saint Clair, Missouri! Camping included in the ticket price!

Radical Rest & Reset: Spring Mini-Retreat!
May 11
Radical Rest & Reset: Spring Mini-Retreat!

This event is your chance to stop feeling overwhelmed, start unwinding, and connect with like-minded folks in a beautiful, natural setting. Take a break from your busy schedule and treat yourself to a day of self-care and mindfulness.

Puff N' Paint
May 11
Puff N' Paint

Event Vibe: Immerse yourself in a relaxed and vibrant atmosphere where creativity blooms! With guided instructions, you'll have the freedom to change the color or composition of the painting, making it uniquely yours. Bring your friends and let the good vibes flow as you paint, puff, and indulge!

Open Lake Day!
May 26
Open Lake Day!

You’ve been patient. The wait is over! Our 1st Open Lake Day of 2025 will be MEMORIAL DAY!!
Don’t forget your Chairs, Blankets, Fishing Gear, or Canopies!

Open Lake Day!
Jun 15
Open Lake Day!

Grab your friends and head to Lost Hill Lake’s for Open Lake Day!
Don’t forget your Chairs, Blankets, Fishing Gear, or Canopies!

Puff N' Paint
Jun 21
Puff N' Paint

With guided instructions, you'll have the freedom to change the color or composition of the painting, making it uniquely yours. Bring your friends and let the good vibes flow as you paint, puff, and indulge!

Full Events Calendar

 
 
 

 Our Signature Events

8th Annual Adult Easter Egg Hunt

Brought to you by Date Ideas and Things to Do STL, the Adult Easter Egg Hunt celebrates 8 years at Lost Hill Lake.

 


Canna Cuisine + Concert

We invite you to a culinary experience like no other, where every bite is infused with the finest THC, and every note from the live music is perfectly harmonized with the flavor.

 

Spring Open House

 

Bring your fiancé, your parents, and your wedding party to our annual Spring Open House!

 

Pickin’ On Picknic

This event will include camping and music for 3 days, food and craft vendors, workshops, large late-night bonfires with collaborative Pickin’ jams, and a Sunday morning river revival.

 

Fall Open House

 

Grove of Lights

Bring your fiancé, your parents, and your wedding party to our annual Fall Open House! Meet the team and preferred vendors, and explore the venue this Fall!

Grab your family and friends and head to Lost Hill Lake this winter to experience our Annual Grove of Lights!

 
 

 Memories from past events…

 
 
 

Ready to Reserve The
Venue For Your Own Event?

 
 
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Lost Hill Lake is the perfect place for your next family event or corporate retreat.

Enjoy the private lake and views of the Meramec River, 10 miles of nature trails, yard games, fishing, and glamping.

Relax, rejoice, and reconnect with nature on our private 200 acres of waterfront fields and woodlands. Make yourself at home and join us for an unforgettable experience with your team at Lost Hill Lake.

 

The venue is the perfect location for birthday parties, family reunions, holiday parties, and more. Check out our Party & Shower Packages!

 

Plan a girls weekend to reconnect with friends. Enjoy a day of hiking and swimming topped off with a toasty campfire.

Our Glamping options are perfect for a family getaway or a family reunion. Check out our Private Event options.

Planning a bachelor or bachelorette party? Lost Hill Lake has event packages to help you celebrate your upcoming big day.

 
 
 

Ready to talk details?

Do you like what you see, have some ideas, but also have some questions? We are here to help make your planning and stay as stress-free as possible.