Deer Mountain
6,650 ft | 1 trails | South Dakota
6,650 ft
1 routes
Easy
About Deer Mountain
Deer Mountain is a 6,650-foot summit in South Dakota. The Deer Mountain Trail is a 2.5-mile hike with about 434 feet of elevation gain. Nearby peaks include Terry Peak, Custer Peak and Laird Peak. Trail data is sourced from OpenStreetMap contributors (ODbL); verify current conditions with the official land manager before you go.
Community Reviews
No Reviews Yet
Be the first to share your experience hiking Deer Mountain!
Check Current Conditions
Trail conditions change frequently. Check the official land manager's site (linked under Data Sources on this page) and the NWS forecast before your hike.
Frequently Asked Questions
How long does it take to hike Deer Mountain?
Hiking time varies by trail and fitness level. Most popular routes take 4-8 hours round trip. Check individual trail descriptions for specific estimates.
Is Deer Mountain hard to hike?
Difficulty varies by route. There are options ranging from moderate to strenuous. Beginners should start with easier trails and work up to more challenging routes.
Do I need a permit to hike Deer Mountain?
Most trails don't require permits for day hiking. Some trailheads may require a parking pass or fee. Check current regulations before your visit.
Safety Information
Current Hazards
- Afternoon thunderstorms
- Dehydration risk
- UV exposure above treeline
Turn-Around Time
1:00 PM (2:00 PM summer)
Plan to reach the summit by this time to allow safe descent before dark.
Essential Gear Checklist
* Critical items - do not hike without these
Emergency Contacts
Nearby Peaks
Explore other mountains near Deer Mountain. Great for peak-bagging or planning your next adventure.
Terry Peak
7,044 ft
Custer Peak
6,795 ft
Laird Peak
6,854 ft
Crooks Tower
7,113 ft
Peak Bagging Tip
Terry Peak is only 1.8 miles away. Consider combining these peaks for a bigger day or overnight trip!