Common Species

• Red Diamond Rattlesnake (Crotalus ruber)
• Speckled Rattlesnake (Crotalus mitchellii)
• Red Rattlesnake (Crotalus exsul)

Description

These rattlesnakes are primarily active during dawn and dusk. They are commonly found in desert areas, rocky terrain, and brush-covered slopes.

Caution Zones

Desert trails, rocky outcrops, and hiking paths in Sierra de la Laguna

Recommendations

• Stay on marked trails
• Wear closed-toe shoes and long pants
• Use a flashlight when walking at night
• Listen for warning rattles
• Keep children close and pets on leash

Common Species

• Baja California Bark Scorpion (Centruroides exilicauda)
• Desert Striped Scorpion (Vaejovis confusus)
• Wood Scorpion (Vaejovis spinigerus)

Description

Most active at night, these scorpions can be found under rocks, logs, and in buildings. The Bark Scorpion is the most medically significant species.

Caution Zones

Desert areas, rocky terrain, and around buildings - particularly in shoes and dark corners

Recommendations

• Shake out shoes before wearing
• Check bedding and towels before use
• Keep tent zipped closed
• Use UV light at night to spot scorpions
• Store gear off the ground

Common Species

• Box Jellyfish (Chironex fleckeri)
• Portuguese Man o' War (Physalia physalis)
• Sea Nettle (Chrysaora fuscescens)

Description

Jellyfish are most commonly found in warm waters and can deliver painful stings. The Box Jellyfish is particularly dangerous and can be life-threatening.

Caution Zones

Shallow waters, beaches, and areas with warm water currents

Recommendations

• Wear protective swimwear
• Avoid swimming after storms
• Watch for warning signs
• Rinse with vinegar if stung
• Seek medical attention for severe stings

Common Species

• Round Stingray (Urobatis halleri)
• Diamond Stingray (Dasyatis dipterura)
• California Butterfly Ray (Gymnura marmorata)

Description

Stingrays are bottom-dwelling creatures that can deliver painful stings if stepped on. They are most active in shallow waters during warmer months.

Caution Zones

Shallow sandy areas, estuaries, and near shorelines

Recommendations

• Shuffle feet when walking in shallow water
• Avoid stepping on sandy bottoms
• Watch for ray shadows
• Seek immediate medical attention if stung
• Keep children in shallow areas