Arkansas State Parks Trip Ideas Filter Park Pinnacle Mountain Devil's Den Hobbs State Park Conservation Area Mount Nebo Region Central Northwest Park Activity Hiking Climbing Mountain Biking Watchable Wildlife Trail Type Mountain Biking [X] Day Hikes Trail Difficulty Easy Moderate Strenuous Author Arkansas State Parks Staff Date Published [X] May 2021 November 2019 May 2018 August 2017 December 2016 November 2016 August 2016 April 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.