Photo of Sly Park Sly Park's experienced staff can help make your conference or retreat a success.

Reservation Information

Group Size

Groups up to 220 can contract for use of the facility anytime during the summer or on weekends from March through October. Contact us for prices. Call (916) 228-2485 for more information.

Please call or email for date availability. A $1,500.00 deposit will hold your weekend reservation. Groups wanting a 6th-grade environmental education program should call for rates.

Reservation / Billing Procedure

You may make your reservation by phone (916-228-2485) or by email ( The minimum reservation is 75 participants. Groups with participants under 18 years of age must provide adequate adult supervision for any children in attendance by maintaining an adult-to-child ratio of one adult for every 12 children.

You will receive a Memorandum of Understanding to sign and return to Sly Park. A 20% non-refundable deposit, payable by check to SCOE, will hold your reservation. Four weeks prior to your arrival, send us your program agenda so we can be prepared for you.

Your final invoice will be sent after the event. Final payment is due no later than 30 days after the invoice date.

Planning Your Retreat

Never coordinated a conference or retreat? Don’t worry; just contact us for professional assistance in designing your program and agenda. You may also want to download our facility use handbook for detailed information specific to our facility.