John Martin Reservoir, CO

Today’s Forecast:

Today’s Report:

About John Martin Reservoir

John Martin Reservoir is a southeast plains planning page for boating, paddling, campground stays, birding, shoreline walks, and lower Arkansas River road trips.

Make the Most of a John Martin Reservoir Day

Use wind, storms, heat, and water conditions to decide between open-water plans, campground routines, or nearby historic and river stops. Plains storms can build quickly.

Weather Tips for John Martin Reservoir

• Reservoir wind, waves, lightning, hail, heat, dust, smoke, and long open-road travel can all affect John Martin plans.
• Check wind, waves, current, water temperature, and lightning risk before choosing open water, river, or shoreline plans.
• For campground days, check overnight lows, fire restrictions, storm timing, and how quickly shelter is available.
• Have a shore-based backup ready when wind, waves, high flow, or storms make water plans less comfortable.

Nearby Towns and Areas

This page is meant to cover a roughly 25-mile outdoor-planning area around John Martin Reservoir, including John Martin Reservoir State Park, Hasty, Las Animas, lower Arkansas River routes, and nearby Bent County outdoor stops. It can also be useful when planning outdoor time near:

• Hasty
• Las Animas
• Bent’s Old Fort
• Fort Lyon
• Arkansas River
• Lamar
• Caddoa
• Bent County backroads

Plan Around the Conditions

Use the forecast to choose the best version of John Martin Reservoir rather than forcing one itinerary. Match elevation, heat, wind, storm timing, water conditions, trail surfaces, road conditions, fire restrictions, and seasonal closures to the activity that gives your group the most comfortable day.

7-Day Forecast for John Martin Reservoir