Radnor Lake is a shallow, weedy reservoir best for largemouth bass and bluegill, located in a state natural area just south of Nashville

Radnor Lake sits about 6 miles south of downtown Nashville in a 1,300-acre protected natural area. The lake itself covers roughly 68 acres and reaches a maximum depth of around 40 feet, though most of it is much shallower. The water is stained to murky depending on recent rainfall, and the shoreline is thick with cypress, tupelo, and dense aquatic vegetation — conditions that make it excellent habitat for largemouth bass and bluegill.

The lake is managed by the Tennessee Parks and Greenways Foundation as a natural area, not a recreation facility. That means the rules are stricter than at most public reservoirs: no gasoline motors, no swimming, and no wading. You can fish from the bank or from a canoe or kayak. The setting is quiet and heavily wooded, which appeals to people looking for a less crowded alternative to the larger lakes around Nashville, but it also means limited facilities and a smaller population of anglers.

Key Takeaways

  • Radnor Lake allows only electric motors and non-motorized boats, so plan to fish from the bank, canoe, or kayak.
  • Largemouth bass and bluegill are the primary species; bass fishing peaks in spring and fall when water temperatures are moderate.
  • The lake is open year-round, but access is limited to daylight hours and the parking area fills on weekends.
  • A Tennessee fishing license is required; you can purchase one online or at local retailers before you arrive.
  • The natural area has no boat launch, bait shop, or concessions, so bring everything you need from home.

Species and Seasonal Patterns at Radnor Lake

Largemouth bass are the main draw. The lake's shallow, weedy structure and abundant forage create good conditions for bass to grow, and the protected status means less fishing pressure than you'll find at Priest Lake or Old Hickory. Spring (March through May) and fall (September through November) are the most productive periods. During spring, bass move into shallow water to spawn; in fall, they feed heavily before winter. Summer can be slow because bass retreat to deeper water and the dense vegetation makes casting difficult. Winter fishing is possible but requires patience and slower presentations.

Bluegill and other panfish are abundant and bite year-round, especially around structure like fallen trees and weed edges. They're a good option if bass aren't cooperating or if you want a more relaxed outing. Catfish are present but not a primary target for most anglers visiting Radnor.

Access, Parking, and Hours

Radnor Lake has one parking area accessed from Otter Creek Road on the south side of the lake. The lot is small — typically 15 to 20 spaces — and fills quickly on weekends and nice weather days. There is no boat launch; if you want to fish from a boat, you must carry a canoe or kayak from the parking area to the water. The walk is short but requires that you own or rent a small boat.

The natural area is open from sunrise to sunset. There are no overnight facilities, no camping, and no concessions. Restrooms are available at the parking area. Because access is limited and the lot fills, arriving early on weekends is important if you want a spot. Weekday mornings are usually less crowded.

Fishing Methods and Gear

Bank fishing is the most common approach. The shoreline is accessible in most places, though vegetation can be thick and footing uneven. Bring a headlamp if you plan to fish early or late. Wading is not permitted, so you're limited to casting from the bank or from a boat.

For bass, work topwater lures, soft plastics, and crankbaits around weed edges and fallen timber. The murky water means bass rely more on vibration and noise, so darker colors and louder presentations often outperform subtle lures. For bluegill, small jigs, live crickets, and small spinners work well around structure.

A medium-power spinning rod with 8- to 12-pound test line is suitable for both bass and panfish. If you're fishing from a kayak, a shorter rod (6 to 6.5 feet) is easier to manage. Bring polarized sunglasses to see into the stained water, and wear a personal flotation device if you're in a boat.

Regulations and Licensing

Tennessee requires a fishing license for anyone 13 and older. You can purchase a one-day, three-day, or annual license online through the Tennessee Wildlife Resources Agency (TWRA) website or at retailers like Walmart, Bass Pro Shops, and local sporting goods stores. The cost varies by license type; a one-day license is the least expensive option if you're visiting once.

Bass have a 12-inch minimum length limit and a daily creel limit of 5 fish. Bluegill and other panfish have no minimum size but a daily limit of 50 fish. Check the current TWRA regulations before you fish, as rules can change. Radnor Lake itself has no special restrictions beyond the statewide rules.

When to Fish and What to Bring

Spring and fall offer the best combination of comfortable weather and active fish. Spring mornings can be cool, so bring a light jacket. Fall is typically dry and pleasant. Summer heat and humidity are intense, and fishing is slower. Winter is cold but can be productive if you're patient.

Because there are no facilities or services at Radnor Lake, bring everything you need: water, snacks, sunscreen, insect repellent, and a first aid kit. The natural area is in a wooded setting, so mosquitoes and ticks are present, especially in warm months. Wear long sleeves and pants if possible, and check yourself for ticks after you leave. Bring a headlamp or flashlight if you plan to fish in low light.

Alternatives if Radnor Lake Doesn't Fit Your Plans

If Radnor Lake's no-motor rule or small size doesn't suit you, Priest Lake (also near Nashville) allows electric motors and has a boat launch, making it more accessible for anglers with larger boats. Old Hickory Lake, northeast of the city, is much larger and offers more open water and a wider range of facilities. Both have similar species and seasonal patterns to Radnor but draw more anglers and have more developed infrastructure.

If you want a quieter, more natural setting and don't mind bank fishing or carrying a small boat, Radnor Lake is worth the trip. The trade-off is fewer amenities and a smaller lake, but the payoff is less crowded water and a chance to fish in a protected natural area.

Frequently Asked Questions

Do I need a Tennessee fishing license to fish Radnor Lake?

Yes. Anyone 13 or older must have a valid Tennessee fishing license. You can purchase one online through the TWRA website or at retailers before you arrive. A one-day license is the cheapest option for a single trip.

Can I use a gas-powered boat at Radnor Lake?

No. Only electric motors and non-motorized boats (canoes, kayaks) are permitted. There is no boat launch, so you must carry your boat from the parking area to the water.

What is the best time of year to fish Radnor Lake?

Spring (March through May) and fall (September through November) are most productive for bass. Bluegill bite year-round. Summer is slower because bass move deeper, and winter requires more patience but can still produce fish.

Is there a bait shop or place to buy supplies near Radnor Lake?

No. The natural area has no concessions or services. Bring all your gear, bait, and supplies from home. The nearest retailers are in Nashville, several miles away.

Can I wade or swim at Radnor Lake?

No. Wading and swimming are not permitted. You can fish from the bank or from a canoe or kayak. If you're in a boat, wear a personal flotation device.