Jensen's Grove Park: Beaches & Lakes, Hiking & Walking, and Playgrounds & Play-spaces This is a great place for families with kids of all ages. In the summertime the lake is filled up & is fun for swimming, boating, jet skiing, etc. There are several playgrounds for kids, lots of picnic space & also open grassy areas for playing. The park is surrounded by a paved walking trail where you can walk, bike or take your dogs too! There is a skate park too for your skateboarding enthusiasts. And all of this is for FREE! 20 Min from the Pocatello KOA North on I-15 To get to Jensens Grove, take Blackfoot Exit 93 off Interstate 15, turn east, towards Blackfoot City Center. Turn left at the first light on Parkway Ave and follow the road to the park entrance.