All of the trails are pet-friendly, however, be sure to abide by the park rules and keep your pet on a six-foot leash. Biking: Permitted throughout the park, but there are no specific trails. The Lake Hasty Campground is open year round with electrical hookups (20, 30 and 50 amp) at each of the 109 sites. A portion of the Santa Fe Trail is preserved for visitor viewing. The cost is the same as the park campground $20/night, with a small exception – Lakeview includes free showers and a hometown, family atmosphere you and your entire family will enjoy. If your pass is on sage green or bright orange paper with a handwritten expiration date it, you must exchange your pass for one issued through the system at any CPW location prior to making the reservation in order to receive your discount. ROAD CONSTRUCTION AND CLOSURES MAY 13- JUNE 15 ROAD WORK FROM VISITOR CENTER/COUNTY ROAD 24 TO THE WEST BOAT RAMP WILL OCCUR. Free dump station in state park with 7.00 park admission also gets you state park amenities like showers and laundry! Fish-cleaning station (April 1 to September 30) . Majestic bald eagles roost here in winter. John Martin Reservoir State Park has several containers, called caches, hidden throughout the park, and adventurous park guests have the opportunity to search the park for these hidden caches. The mild southeastern Colorado climate provides great year-round camping at John Martin Reservoir State Park. Threatened and endangered species like the piping plover and the least tern make the park their home for several months each year. Boosted. Bikes are allowed in many areas of the park, and the hiking trails are easily accessible. Please check in before going to your campsite. However, swimming is only allowed in posted areas, and you can't swim in or around the docks or at the point overlook. Community reviews and ratings provide you with up to date information and help you select the best camp site for your next camping trip.