If you’ve got a 4th grader this year you can get an Every Kid Outdoors national parks pass that provides free admission for 4th Graders and their families to every national park (and monument and historic site and seashore, etc) in the US through Aug 31, 2023. Details are here: https://everykidoutdoors.gov/index.htm
And if you have a Colorado school kid between grades K – 5 you can get an Epic Pass for 4 free days at 5 Colorado Ski Resorts (Vail, Beaver Creek, Breckenridge, Keystone, and Crested Butte). Details are here: https://www.epicpass.com/info/epic-schoolkids/colorado.aspx?VRI_v99=p03_SingleText&VRI_v73=84420058&cmpid=EML_ESKDEADL_PASS_000_VR_FY23P3ACCONV_PAIDG_000000_TG0002_20220923_V00_EX001_COLO_ESP_00000_000
And there is yet another free pass for Colorado 4th Graders to history museums. The History Buff Pass: https://www.historycolorado.org/historybuff. This pass includes the History Colorado museum and the Georgetown Loop Railroad.
Since we have a 4th grader this year we’re of course going to take advantage 🙂