Most people buy a kayak, grab a paddle, and figure out the rest as they go. That works for flat-water summer paddling where conditions are forgiving. It does not work when you are two miles offshore, the wind picks up, and you realise you have no means to bail water, no way to signal for help, and a phone that is not in a dry bag. This guide covers what you actually need on the water, not a gear wishlist, but the items that matter when things go wrong.
Table of Contents
Essential kayaking accessories for safety
Personal flotation device (PFD): Required by law in most jurisdictions and non-negotiable regardless of swimming ability. A kayak-specific PFD differs from a standard life jacket, it is cut high at the waist and under the arms to allow paddle strokes without chafing. Type III PFDs are the standard choice for recreational kayaking. For sea kayaking or whitewater, look for a Type V with additional buoyancy. The PFD should fit snug enough that it does not ride up over your chin when you grab the shoulder straps and pull upward.
Whistle: Required by US Coast Guard regulations for any vessel under 12 meters. A pea-less whistle (Fox 40 Classic is the standard) does not clog with water and is audible for over a kilometre. Clip it to your PFD so it is always accessible.
Bilge pump: For sit-inside kayaks, a bilge pump clears water from the cockpit after a wet entry or capsize. A hand-operated pump (the length and diameter of a large thermos) costs under $30 and lives in the day hatch or behind the seat. Electric bilge pumps exist but the manual version is more reliable and does not depend on a battery.
Paddle float: An inflatable bag that attaches to your paddle blade and acts as an outrigger for self-rescue re-entry after a capsize. It is the primary solo re-entry tool for flatwater sea kayaking when no other paddler is present. Takes about 90 seconds to deploy in calm water; practice this in shallow water before you need it in open water.
Navigation and signalling accessories
Compass: A deck-mounted compass is useful for any multi-hour paddle where fog, rain, or unfamiliar coastline could make navigation difficult. The Silva 70UN and the Brunton Eclipse mount on standard deck fittings on sea kayaks. For day paddles on familiar lakes or rivers, a compass is optional. For open water, coastal, or multi-day kayaking, it is worth having.
VHF radio: For sea kayaking in coastal water, a waterproof VHF radio lets you monitor weather forecasts on Channel 16 and make emergency calls to the Coast Guard. A handheld VHF like the Standard Horizon HX300 floats if dropped and has a 5-watt output with a range of 5 to 15 miles on the water. Marine VHF radios require a separate license in some countries but not in the US for recreational use.
Headlamp: If there is any chance your paddle runs past sunset, a waterproof headlamp is necessary both for visibility and navigation. You are legally required to show a white light visible from 360 degrees if paddling at night. A waterproof LED headlamp with a clip attachment for your PFD or hat serves this purpose. See the kayaking safety guide for navigation light requirements in more detail.
Dry storage accessories
Dry bags: Roll-top dry bags keep clothing, food, a first aid kit, and electronics dry even after a capsize. A 20-litre dry bag fits in most kayak hatches; a 10-litre size fits behind the seat of a sit-on-top. Ortlieb and Sea to Summit make the most reliable dry bags, cheap alternatives use welded seams that separate with extended use. For your phone specifically, a 1-litre waterproof case that floats is more practical than a large dry bag you have to dig through.
Spray skirt: For sit-inside kayaks in rough water, a spray skirt seals around the cockpit and your waist, keeping water out of the hull. Neoprene skirts provide a tighter seal in rough conditions; nylon skirts are lighter and easier to put on for touring. The skirt must have a grab loop at the front for wet exit, this is a safety feature, not an option.
Waterproof phone case or dry pouch: Your phone is your navigation device, camera, and emergency contact. A simple waterproof phone pouch (Osprey Dry Stuff Pouch, about $15) with a lanyard keeps it accessible on deck. For more demanding conditions, a hard-case waterproof container (Pelican 1020) gives more protection and floats.
Comfort and paddling efficiency accessories
Kayak seat upgrade: Many entry-level kayaks come with a basic foam pad or a thin plastic seat. An aftermarket seat with lumbar support (the GTS Sport Seat is widely used) makes a significant difference on paddles over two hours. Sit-on-top kayaks often have the most room for seat upgrades. The seat must not obstruct wet exit in sit-inside kayaks.
Paddle leash: A coiled cord that connects your paddle to the kayak or your wrist. If you drop your paddle while swimming after a capsize, a leash means you do not watch it float away. Some experienced paddlers dislike leashes because they can tangle in rough water, if you use one, the quick-release clip version is worth the extra cost.
Pogies or paddling gloves: Neoprene pogies fit over the paddle shaft and let your bare hands grip the paddle inside a windproof, water-resistant shell. They are more dexterous than gloves and the preferred option for cold-water paddling. Standard paddling gloves work for milder conditions and are easier to put on and remove quickly.
Kayak fishing accessories
Fishing kayaks add a specific set of accessories on top of the standard safety kit. Rod holders (flush-mount and adjustable), a fish finder with a through-hull transducer, an anchor trolley system, and a gear crate in the rear tank well are the core additions. A milk crate fitted with rod tube holders and a tackle tray is the cheapest and most practical fishing kayak setup, it costs less than $40 to build and fits in any kayak tank well. The fishing kayaks guide covers the full gear list for kayak fishing.
Repair and emergency kit
A basic repair kit weighs almost nothing and covers the most common problems on the water: a roll of marine-grade duct tape, a small tube of aquaseal sealant, a multi-tool, and a few cable ties. Aquaseal repairs wetsuit and drysuit seams, paddle drip rings, and hatch covers on the water. A 6-inch square of self-amalgamating repair tape handles hull cracks temporarily until you can do a proper repair on land.
A first aid kit in a waterproof container is worth carrying on any paddle over an hour. Minimum contents: blister treatment, adhesive bandages, antiseptic wipes, ibuprofen, and a space blanket. The space blanket is for hypothermia risk, a paddler who capsizes in cold water and gets back in their boat is still at risk of losing core temperature during the paddle back to shore.
For full clothing guidance including what to wear in different water temperatures, see the kayaking outfit guide and the wetsuit guide. For footwear, see the kayaking footwear guide. The complete kayaking guide summarises the full gear picture for new paddlers.
FAQ: kayaking accessories
What accessories do I need for kayaking?
The non-negotiable items: a PFD that fits correctly, a pea-less whistle clipped to the PFD, and a bilge pump for sit-inside kayaks. Beyond that, a dry bag for your phone and valuables, a paddle leash, and a headlamp if there is any chance of paddling near sunset. For cold water, add a paddle float and spray skirt. For coastal or sea kayaking, add a VHF radio and compass.
What is a paddle float used for?
A paddle float is an inflatable bag that slides onto one blade of your paddle and inflates to create a buoyant outrigger. You use it during solo re-entry after a capsize, the paddle and float rest across the cockpit and act as a stabilising arm while you climb back in. It is the standard self-rescue tool for solo sea kayakers. Practice using it in shallow water before you need it in open water.
Do I need a spray skirt for kayaking?
Not for sit-on-top kayaks, they have no cockpit to seal. For sit-inside kayaks on flat, protected water in warm conditions, a spray skirt is optional. In rough water, cold temperatures, or any sea kayaking scenario, a spray skirt keeps water out of the cockpit and is worth the investment. Make sure any spray skirt you buy has a pull-out grab loop at the front for wet exit.
What is the best dry bag for kayaking?
Ortlieb and Sea to Summit make the most reliable dry bags for regular kayaking use, both use welded seams that hold up to repeated wet conditions. A 20-litre size fits in most kayak hatches for a day’s gear. For your phone, a small 1-litre waterproof float case is more convenient than digging through a large dry bag. Budget dry bags work but the seams fail sooner with heavy use.
