Hi all! My sister, husband, & 2 boys (3 & 5) are out of state & are coming to visit this weekend. We just moved here about 8 months ago, so still very new to CO activities/sightseeing. If anyone has a few suggestions of fun, interesting, & family friendly things to do, I'd love to hear! We will go to estes park/Rocky mtn nat'l park one day. We are open to driving about an hour or so. Also, anyone know of family friendly hot springs closer than Glenwood hot springs? TIA!!!