Hawaii Fishing

Halenanahu Reservoir

Anglers flock to Halenanahu Reservoir in the islands of Hawaii for its beautiful conditions and Largemouth Bass, Crappie, Catfish populations. Halenanahu Reservoir is located near the islands of Hawaii at coordinates 21.97, -159.43. The beautiful reservoir offers depth variation and structure that Largemouth Bass rely on. Local anglers frequently report success with Largemouth Bass, Crappie, Catfish at Halenanahu Reservoir.

Reservoir Hawaii 21.9700, -159.4300
Updated 2026-04-29

Location

View on Google Maps 21.9700, -159.4300

Fishing Tips

  • Focus on dam structure during dusk when Largemouth Bass are active.
  • Focus on main lake channel during dusk when Largemouth Bass are active.
  • Focus on submerged ridges during first light when Largemouth Bass are active.

Fishing Techniques for Halenanahu Reservoir

Local forage and water conditions dictate the best approach. Clear water calls for natural colors and lighter line; stained water favors chartreuse, white, and vibrating baits. Pay attention to water temperature — it drives fish positioning more than any other factor at this reservoir.

What to Expect at Halenanahu Reservoir

Take time to read the water when you arrive — baitfish activity, bird movement, and surface disturbances all signal where fish are feeding. The character of this reservoir changes with the seasons, so repeat visits often reveal new patterns and productive spots you missed before.

Regulations

Hawaii fishing license required. Verify regulations with Hawaii Division of Aquatic Resources before fishing.

Fishing Tips for Halenanahu Reservoir

Frequently Asked Questions

Halenanahu Reservoir attracts both local and visiting anglers. Early morning and weekdays are typically quieter.

Check local tourism information or contact Hawaii Division of Aquatic Resources for details on facilities and parking.

Fish sizes vary seasonally. Local fishing reports provide current catch information.