🌤 Weather at Leasburg Dam State Park by season
| Spring | Summer | Fall | Winter |
|---|---|---|---|
| 32–85 °F | 59–95 °F | 31–86 °F | 23–62 °F |
Each range runs from the coldest monthly average low to the warmest monthly average high in that season (1991-2020 climate normals), measured at Las Cruces 20 N, 13 mi away, elevation 4,327 ft. Conditions at the park can differ from the station, especially where elevation differs — check a forecast before you go.
Leasburg Dam State Park is a public state park in New Mexico near Radium Springs in Doña Ana County. Spanning 293 acres and established in 1971, this park offers a peaceful retreat into nature for visitors of all ages.
Quick Facts
| State | New Mexico |
| Nearest City | Radium Springs |
| County | Doña Ana |
| Park Size | 293 acres |
| Established | 1971 |
| Google Rating | ⭐ 4.4/5 (400 reviews) |
Location & Getting There
Leasburg Dam State Park is located near Radium Springs, New Mexico. The park’s coordinates are 32.4928, -106.9178.
Things to Do
New Mexico state parks capture the stark beauty of the Southwest, ranging from high desert lakes to alpine mountain forests and dramatic canyons. Despite being a desert state, many parks are centered around reservoirs, offering surprising opportunities for sailing, boating, kayaking, and fishing for trout and bass. Land-based recreation includes hiking through rugged desert terrain, camping under some of the darkest, clearest night skies in the country, birdwatching along key migratory corridors like the Rio Grande, and exploring Native American ruins and geological wonders.
Best Time to Visit
Spring (March–May) and Fall (September–November) offer the best overall weather, with warm days and cool nights perfect for hiking and camping. Summer (June–August) is peak season for the lake parks and high-elevation mountain parks, but lower desert parks can experience extreme heat (100°F+). The late summer “monsoon” season (July-August) brings sudden, dramatic afternoon thunderstorms. Winter brings snow to the northern mountain parks, while southern parks remain mild and pleasant for “snowbird” campers.
Visitor Tips
A $5 per vehicle day-use fee applies at most parks. An Annual Day-Use Pass is available for $40 and is a great value. High winds are common in the spring, which can affect boating on the larger lakes. Hydration is critical: always carry significantly more water than you think you need, as the high altitude and dry air accelerate dehydration. Sun protection is equally important. Campsite reservations recommend booking early, especially for the popular lakeside sites during summer and holidays.
Explore More New Mexico State Parks
Leasburg Dam State Park is one of many outstanding state parks in New Mexico. Discover more parks in our Best State Parks in New Mexico guide, or use our Park Finder to search by activity, location, or features.
Wildlife & Nature
Leasburg Dam SP — on the Rio Grande. The park’s Rio Grande, desert, and riparian corridor support roadrunners, great blue herons, and mule deer. Largemouth bass and catfish fill the river.
Nearby Attractions
Radium Springs — adjacent. Fort Selden HSP — adjacent (where Douglas MacArthur lived as a child). Las Cruces — 15 miles south.
Nearby state parks: If you have extra time, Mesilla Valley Bosque State Park is within about an hour’s drive, and Percha Dam State Park is within about an hour’s drive.
🐾 Dogs & Pets at Leasburg Dam State Park
- Pets allowed? statewide rule
- Pets are allowed at most New Mexico state parks and must be on a leash at all times.
- Leash rule statewide rule
- Leash required at all times, maximum 10 feet in length
- Statewide exceptions statewide rule
- Only service dogs are allowed at Rio Grande Nature Center and Living Desert Zoo & Gardens State Parks; pets may not be left unattended
Are dogs allowed at Leasburg Dam State Park?
Pets are allowed at most New Mexico state parks and must be on a leash at all times. Individual parks can post stricter rules — check signage on arrival.
Rules verified July 2026 via emnrd.nm.gov. More: New Mexico state parks guide · Dog rules in all 50 states compared
Park Location
Plan your gear for Leasburg Dam State Park
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