Arkansas State Parks Trip Ideas Filter Park Devil's Den Hobbs State Park Conservation Area Mount Nebo [X] Pinnacle Mountain Region Northwest [X] Central Park Activity Climbing Mountain Biking [X] Hiking [X] Watchable Wildlife Trail Type Mountain Biking [X] Day Hikes Trail Difficulty Easy Moderate Strenuous Author Arkansas State Parks Staff Date Published October 2022 [X] May 2021 August 2016 [X] March 2016 Check Out These 4 Monument Trails in Arkansas May 2021 What exactly is a Monument Trail, you ask? It’s a world-class mountain biking trail crafted by some of the world’s best trail builders to show off a specific area’s natural, iconic beauty. And Arkansas State Parks has the only four of these sustainably designed paths just waiting for you to visit. They include Hobbs State Park-Conservation Area, Mount Nebo State Park... Pinnacle Mountain State Park Rocks! Mar 2016 ⁄ Arkansas State Parks Staff Tucked away in central Arkansas, Pinnacle Mountain is one of the most accessible state parks for hiking, backpacking, climbing, camping, and biking.