Solomon Islands
Honiara (Point Cruz), Guadalcanal
Gizo, Western Province
Marovo Lagoon (Peava, Nggatokae Island)
Vonavona Lagoon (Lola Island)
Russell Islands
Dive the wrecks of Ironbottom Sound
Explore Marovo Lagoon by traditional canoe
Snorkel the reefs off Gizo
Visit a WWII site on Guadalcanal
Trade for wood carvings in the Western Province
Honiara
Gizo
Munda
Tulagi
Vella Lavella
May through October is the dry season, with July and August typically the calmest and driest months and the best underwater visibility around the wrecks near Honiara. November through April brings the northwest monsoon and the main cyclone risk window, when inter-island travel can be disrupted for days at a time. Most charter operators schedule trips within the dry season for that reason.
Honiara International Airport, on Guadalcanal, is the main gateway, with flights from Brisbane, Nadi and Port Moresby. Guests heading further out to Gizo or Munda in the Western Province typically connect through a short domestic flight rather than travelling by boat, since the crossing from Honiara can take a full day or more depending on sea conditions.
Honiara’s Point Cruz anchorage is the main port of entry and provisioning stop, though the Western Province’s Marovo and Vonavona lagoons offer calmer, more scenic overnight options once cleared in. Good anchorages are less plentiful than the charts suggest, since many bays are either too deep or too reef-encumbered for comfortable holding, so local knowledge matters more here than in more heavily charted Pacific cruising grounds.
Ten to twelve days give guests time to dive Ironbottom Sound near Honiara, cross to the Western Province and spend several days exploring Marovo Lagoon by boat and traditional canoe. The distances between regions are considerable for a country made up of hundreds of islands, so most itineraries focus on one or two provinces rather than attempting the length of the archipelago in a single trip.
The name dates to the Battle of Guadalcanal, fought between August 1942 and April 1943, when five major naval engagements sank more than fifty American, Japanese and Allied ships in the strait between Guadalcanal, Savo Island and the Nggela Islands. Many wrecks remain close enough to the surface for recreational diving, making Ironbottom Sound one of the most concentrated wreck-diving sites anywhere in the world.