Kelp Point in Two Harbors features a reef and kelp forest environment ranging from 12 to 36 metres in depth. The site is defined by tall vertical kelp columns that create natural swim-through corridors and filter ambient light. Visibility typically fluctuates between 10 and 30 metres. Divers should expect moderate currents and water temperatures between 14 and 17 degrees Celsius, with thermoclines often present between 18 and 24 metres. Access is by boat only. Due to the risk of entanglement in the kelp and the presence of boat traffic, divers should maintain a streamlined kit, carry a line cutter, and exercise caution during surface intervals.

Lobster Bay, located off the coast of Two Harbors, features a combination of reef structure and kelp forest. Divers can explore depths ranging from 17 to 30 metres with visibility typically between 10 and 20 metres. Access to this site is by boat only. Conditions include mild currents, though surge and swell are common hazards that require careful monitoring of positioning near the reef. Water temperatures fluctuate between 14 and 18 degrees Celsius throughout the year, necessitating appropriate thermal protection. This site is suited for intermediate divers, and Open Water certification is the minimum requirement for entry.

Ribbon Rock is a boat-access reef located off the coast of Two Harbors. The site features a reef structure at depths ranging from 15 to 20 metres. Divers should expect moderate currents, which can occasionally strengthen, requiring careful buoyancy control and drift awareness. Visibility typically ranges between 5 and 10 metres. Water temperatures are cool, fluctuating between 14C and 18C throughout the year, making a thick wetsuit or drysuit necessary. While listed as suitable for beginners, the depth and potential for current mean divers should be confident in their open water skills. Reliable boat support is required, and a surface marker buoy is recommended for the ascent.

Little Geiger Cove, located near Two Harbors, offers a reef dive suitable for beginners. The site features a depth range of 6 to 28 metres, allowing newer divers to explore the shallower sections comfortably. Access is by boat, and the site is characterised by mild currents. Visibility typically ranges from 5 to 10 metres. Water temperatures are cool, fluctuating between 14 and 18 degrees Celsius throughout the year, so a wetsuit of at least 5mm, along with a hood and gloves, is recommended. Check locally before departure for current facility availability and access updates.

Eel Cove, located off the coast of Two Harbors, features a combination of reef topography and kelp forest. Divers can explore depths ranging from 9 to 30 metres, with an average depth of 10 metres. The site is accessible only by boat and is suited for intermediate divers. Visibility typically ranges between 10 and 20 metres, allowing for navigation through the kelp columns. Currents are generally mild. Water temperatures remain cool throughout the year, fluctuating between 15 and 18 degrees Celsius, necessitating appropriate thermal protection such as a 5mm wetsuit or semi-dry suit for the typical 45-minute dive duration.

Big Geiger Cove, located off the coast of Two Harbors, offers a diverse underwater environment featuring reef, kelp forest, and seagrass beds. The site ranges in depth from 4 to 30 metres, with an average depth of 10 metres. Access is strictly by boat, and divers should be prepared for mild currents and potential surge. Visibility typically spans 10 to 25 metres, though conditions vary with swell. Water temperatures range from 14 to 18 degrees Celsius, necessitating appropriate thermal protection. Due to active boat traffic in the area, divers must deploy a surface marker buoy at all times and monitor local conditions before descent.

Little Geiger is a reef and kelp forest site located near Two Harbors on Santa Catalina Island. The site features an average depth of 10 metres and is suitable for beginner divers. Access is exclusively by boat. Divers can expect mild currents and visibility ranging from 9 to 30 metres. Water temperatures fluctuate between 15C and 20C throughout the year. Typical dives at this location last approximately 45 minutes. Please be aware of sharp coral present in the area.

Located near Two Harbors, this site features a mix of reef, kelp forest, and artificial reef topography. Divers access the area by boat, with sites typically located 1000 metres from shore. Depths range from 5 to 7 metres, with an average of 10 metres. Conditions are variable, with visibility ranging from 6 to 24 metres and water temperatures between 15C and 20C. Due to thermoclines, temperatures can drop significantly in deeper water, making a 7mm wetsuit or drysuit advisable. Hazards include cold water, depth, entanglement, low visibility, and surge. Facilities available in the area include air fills, equipment rental, and guided tours.