Hawaii features 6 state park locations cataloged by TroveRadar for mushroom foraging, fossil hunting, and metal detecting. Each location includes detailed activity guides, current regulations, and access information to help plan productive field days.
Kokee State Park
Kokee State Park is a real state park in Hawaii that works as a practical scouting base for the California Coast. High-Elevation Wet Forest And Introduced Mushroom Habitat. Use it for trips planned around redwood duff, oak bays, tanoak slopes, and cool coastal drainages, marine terraces, Monterey shale exposures, and beach gravels, and the site-specific access patterns that shape successful field days.
Activities
- ●Trail hiking
- ●Nature photography
- ●Seasonal shoreline scouting
- ●Trip-planning basecamp
What You Can Find
- ●Photo opportunities
- ●Exposed shoreline stones
- ●Old picnic-ground losses
- ●Observe-only natural finds in protected zones
Regulations
State Park rules in Hawaii are site specific. Expect tighter restrictions around historic structures, protected habitat, and archaeological resources, and confirm collecting rules with the managing agency before you go.
Access
Access is usually easiest during daylight hours, with seasonal road or trail limitations possible after storms, snow, or flood events. State Park visits work best when you confirm parking, entrance fees, and current closures before heading out. High-elevation wet forest and introduced mushroom habitat.
Hapuna Beach State Recreation Area
Hapuna Beach State Recreation Area is a real state park in Hawaii that works as a practical scouting base for the California Coast. Wide White-Sand Beach On The Big Island. Use it for trips planned around redwood duff, oak bays, tanoak slopes, and cool coastal drainages, marine terraces, Monterey shale exposures, and beach gravels, and the site-specific access patterns that shape successful field days.
Activities
- ●Trail hiking
- ●Nature photography
- ●Seasonal shoreline scouting
- ●Trip-planning basecamp
What You Can Find
- ●Photo opportunities
- ●Exposed shoreline stones
- ●Old picnic-ground losses
- ●Observe-only natural finds in protected zones
Regulations
State Park rules in Hawaii are site specific. Expect tighter restrictions around historic structures, protected habitat, and archaeological resources, and confirm collecting rules with the managing agency before you go.
Access
Access is usually easiest during daylight hours, with seasonal road or trail limitations possible after storms, snow, or flood events. State Park visits work best when you confirm parking, entrance fees, and current closures before heading out. Wide white-sand beach on the Big Island.
Wai'anapanapa State Park
Wai'anapanapa State Park is a real state park in Hawaii that works as a practical scouting base for the California Coast. Black-Sand Coast And Lava-Tube Shoreline. Use it for trips planned around redwood duff, oak bays, tanoak slopes, and cool coastal drainages, marine terraces, Monterey shale exposures, and beach gravels, and the site-specific access patterns that shape successful field days.
Activities
- ●Trail hiking
- ●Nature photography
- ●Seasonal shoreline scouting
- ●Trip-planning basecamp
What You Can Find
- ●Photo opportunities
- ●Exposed shoreline stones
- ●Old picnic-ground losses
- ●Observe-only natural finds in protected zones
Regulations
State Park rules in Hawaii are site specific. Expect tighter restrictions around historic structures, protected habitat, and archaeological resources, and confirm collecting rules with the managing agency before you go.
Access
Access is usually easiest during daylight hours, with seasonal road or trail limitations possible after storms, snow, or flood events. State Park visits work best when you confirm parking, entrance fees, and current closures before heading out. Black-sand coast and lava-tube shoreline.
Polihale State Park
Polihale State Park is a real state park in Hawaii that works as a practical scouting base for the California Coast. Long Remote Kauai Beach Backed By Dunes. Use it for trips planned around redwood duff, oak bays, tanoak slopes, and cool coastal drainages, marine terraces, Monterey shale exposures, and beach gravels, and the site-specific access patterns that shape successful field days.
Activities
- ●Trail hiking
- ●Nature photography
- ●Seasonal shoreline scouting
- ●Trip-planning basecamp
What You Can Find
- ●Photo opportunities
- ●Exposed shoreline stones
- ●Old picnic-ground losses
- ●Observe-only natural finds in protected zones
Regulations
State Park rules in Hawaii are site specific. Expect tighter restrictions around historic structures, protected habitat, and archaeological resources, and confirm collecting rules with the managing agency before you go.
Access
Access is usually easiest during daylight hours, with seasonal road or trail limitations possible after storms, snow, or flood events. State Park visits work best when you confirm parking, entrance fees, and current closures before heading out. Long remote Kauai beach backed by dunes.
Wailua River State Park
Wailua River State Park is a real state park in Hawaii that works as a practical scouting base for the California Coast. River Corridor And Fern-Rich Valley. Use it for trips planned around redwood duff, oak bays, tanoak slopes, and cool coastal drainages, marine terraces, Monterey shale exposures, and beach gravels, and the site-specific access patterns that shape successful field days.
Activities
- ●Trail hiking
- ●Nature photography
- ●Seasonal shoreline scouting
- ●Trip-planning basecamp
What You Can Find
- ●Photo opportunities
- ●Exposed shoreline stones
- ●Old picnic-ground losses
- ●Observe-only natural finds in protected zones
Regulations
State Park rules in Hawaii are site specific. Expect tighter restrictions around historic structures, protected habitat, and archaeological resources, and confirm collecting rules with the managing agency before you go.
Access
Access is usually easiest during daylight hours, with seasonal road or trail limitations possible after storms, snow, or flood events. State Park visits work best when you confirm parking, entrance fees, and current closures before heading out. River corridor and fern-rich valley.
Kaena Point State Park
Kaena Point State Park is a real state park in Hawaii that works as a practical scouting base for the California Coast. Remote Headland Trail And Surf-Cut Flats. Use it for trips planned around redwood duff, oak bays, tanoak slopes, and cool coastal drainages, marine terraces, Monterey shale exposures, and beach gravels, and the site-specific access patterns that shape successful field days.
Activities
- ●Trail hiking
- ●Nature photography
- ●Seasonal shoreline scouting
- ●Trip-planning basecamp
What You Can Find
- ●Photo opportunities
- ●Exposed shoreline stones
- ●Old picnic-ground losses
- ●Observe-only natural finds in protected zones
Regulations
State Park rules in Hawaii are site specific. Expect tighter restrictions around historic structures, protected habitat, and archaeological resources, and confirm collecting rules with the managing agency before you go.
Access
Access is usually easiest during daylight hours, with seasonal road or trail limitations possible after storms, snow, or flood events. State Park visits work best when you confirm parking, entrance fees, and current closures before heading out. Remote headland trail and surf-cut flats.
