Did the Barbara Whipple Trail near River Park (http://www.buenavistaco.gov/Community-Trails-). Great hike, amazing views, and good locations for a picnic throughout the way. The base includes restrooms and water. The trail starts by crossing a bridge over the Arkansas. You will find short trails (for folks who just want to tour) or longer ones for those who want to get a good workout or adventure. I took the Whipple trail, stayed to the right and connected with CO RD 304 (dirt road)... The first 25-35 minutes (depending upon your pace) includes elevation gain... then levels out a bit on the road. However, the views are worth it. Also, afterwards, headed back into town (Main street) and had a very nice ice cream from Punky's ! Enjoyed the trail (and the treat) so much, I did it two days in a row. Enjoy!