ESF has early bird rates by 12/31 (although still not cheap).

^ PP again, and i've had very little luck with Groupon for camp deals.

Adventure Links has 15% off if you book before 12/31. It's a decent discount given how pricey they are.

I find that Certifikid has a number of camp deals - for MoCo at least - by early to mid spring (even some in late spring) but not much at all for advance planners doing winter planning.

some camps have an early sign-up discount. Sidwell summer, the Zoo if you're a member. Find the camps that interest you / your kid and go from there.

Most places have offers, just call the facility you are looking at. Parachute, activity rocket, etc, are just middlemen.

Try pearachute, there's promotion going on now for the first month free for 1-4 classes, no commitment needed & cancel anytime. Nothing can beat free.

https://www.pearachutekids.com/referred?coupon_code=REF-WA7DC9

where do you find deals for classes & camps? I know there are groupons, living social, travelzoo, certifikid web site, any others else?