Adventures On Land
Biking & Skating
Everyone from road cyclists, trail bikers, and afternoon cruisers will enjoy adventuring through the area on their favorite two-wheeler of choice. Recreational trails offer rugged terrain for beginner to advanced mountain bike riders. Winding country roads provide smooth surfaces for road cyclists, and Alpena’s 18 ½ mile Bi-Path takes pleasure bikers on a tranquil loop throughout the city.
Riverside Skate Park
Skateboarders and rollerbladers can try their skills at this free park. Located on Ninth Ave. east of the bridge, Riverside Skate Park features 15,000 square feet of surface with 14 ramps and elements, including a halfpipe and a Mini Skate Park designed for the beginning skater with ramps 3-4 feet high. Safety equipment is recommended, and skating enthusiasts use at their own risk.
Alpena Bike Park
This new park is for BMX bikes only. The Alpena Bike Park is located at Mich-E-Ke-Wis Park off of State Street. It consists of quarterpipes, a jump box and a grind box. Safety equipment is recommended, and bikers use at their own risk. The park is free and is open from dawn until dusk.
Geocaching is an entertaining adventure game for GPS users. Pronounced geo-cashing, it is the sport of treasure hunting using a Global Positioning Unit instead of a map. There are many caches hidden in the Alpena area and a regional organization meets regularly and hosts events.
The Northern Michigan Geocachers main objective is coming together in order to socialize in a family friendly atmosphere, discuss our activities, plan and execute various larger events, promote the educational benefits associated with geocaching, contribute group volunteerism in our communities, forests and recreational areas, as well as increasing traffic at our caches. Our activities are organized through our regular meetings, in our online c hat, and in our forum.
Rockport State Recreation Area Sinkholes
GPS: 45.202533, -83.384076, take US-23 North, turn right on Rockport Road, the park is at the end of Rockport Rd.
Rockport is Michigan’s 100th State Park and is the first State Park where you are allowed to take a piece of it home with you. There are 13 sinkholes located at Rockport as a result of the Karst topography of the area. One of the sinkholes is over 100 feet deep and filled with water from an underground aquifer. Search for Devonian Era fossils around the sinkholes or in the abandoned 300-acre limestone quarry located on the property. Visitors are allowed to take up to 25 pounds of rock per person from the park per year. While you are here also check out the old deep port harbor, remnants of the former limestone mining operations that sat on the property.
Rugged trails loop throughout the property. Hike, bike, or bring your horse to ride the trails.
Stevens Twin Sinkholes
GPS: 45.18231, -83.71981, near the corner of Leer Rd and Maple Lane Rd, approx. 20 minutes from Alpena.
Stevens Twin Sinks Preserve is a 31-acre parcel purchased in 1993 with gifts from William and Archie Stevens and other members and friends of the Michigan Karst Conservancy. In it are two sinkholes separated by a fragile saddle ridge, each sink is about 200 feet in diameter and 85 feet deep. Located across from the Bruski Sink on Leer Road near the intersection of Maple Lane Road, the Stevens Twin Sinks are a geological treat. Earth cracks are viewable at Stevens Preserve and indicate that the sink hole is slowly continuing to collapse and the surface is sliding toward the sink hole. This Preserve has two self-guided trails. One trail generally follows the perimeter of the sinkholes with a spur to the earth cracks. Another trail is found off the spur trail and takes visitors through the woods and meadows of the preserve and is marked with yellow and red flagging.
More information is available at the Alpena Visitor Welcome Center at 420 N. Second Ave, Alpena, MI 49707.