The Pioneer Valley Water Garden and Koi Club is holding its 28th annual Pond Tour on Saturday and Sunday, June 24 & 25, from 8:30 a.m. to 4:30 p.m. This self-guided tour will allow visitors to see nine backyard ponds in Hampden and Hampshire counties in Massachusetts and in Northern Connecticut at their own pace for just $20 per car. Tickets are sold at pioneervalleykoipond.club. Purchasers will be sent a link to locations, descriptions, and photographs of all the ponds open for this year’s tour. It’s a great outdoor event, rain or shine.