Looking for trail recommendations that meet the following criteria:
1. Must be in or near Hill City, South Dakota.
2. Must have a steady flow of hikers; never empty.
3. Must not be especially difficult in terms of balance or navigation.
Explanation: My family is taking a road trip to SD soon and staying in Hill City. I'm not allowed to hike alone on trails without steady traffic, but I'll be states away from anyone who would be interested in hiking with me. Also, though I'm relatively fit, I'm a newbie to hiking. An endurance challenge is fine; getting lost or taking a dangerous fall is not.