Grantham Canal Winding Holes: A Complete Boater’s Guide
The Grantham Canal is a narrow, peaceful waterway running for about 33 miles between the River Trent near Nottingham and Grantham. Its rural character is part of the attraction, but the canal’s limited width makes turning a boat a matter of planning rather than improvisation. Winding holes provide the essential spaces where a narrowboat, cruiser, or workboat can be turned safely.
Several of these turning places are beside villages, bridges, locks, or former wharves. Others appear simply as a widened section of the channel, often surrounded by reeds and meadow. Some are signed clearly, while others are easier to identify from a detailed navigation map or by watching the shape of the banks ahead.
The list below follows the canal broadly from Grantham towards the Trent. It is intended as a practical guide for boaters, while also helping walkers and cyclists understand why certain parts of the canal seem unusually wide. Conditions can change through vegetation growth, silt, moored boats, and restoration work, so allow room for local variations when planning a trip.
What A Winding Hole Is
A winding hole is a widened section of canal designed to let a boat turn around. The name comes from the traditional canal term “winding,” pronounced to rhyme with “finding,” rather than referring to a spiral or winding channel. On a narrow canal, a boat normally turns by bringing its bow into the wider area, using forward and reverse movement to swing the stern around.
The Grantham Canal was built for commercial narrowboats, and its winding places reflect the working needs of earlier traffic. A loaded boat might need to turn near a wharf, a lock, or a point where cargo was collected. Today, the same spaces are useful for visiting craft, rescue boats, maintenance vessels, and boats that need to return to a mooring.
Not every broad bend is a winding hole. A bend may look spacious but still leave insufficient clearance for a boat to rotate without grounding or striking the opposite bank. Likewise, a winding hole may become less usable when moored craft, overhanging branches, or aquatic vegetation reduce the available water.
The Complete List From Grantham To The Trent
The following locations form the practical list of recognised or commonly used winding places along the canal. Names can vary slightly between local maps, navigation notes, and canal society references, particularly where a turning point is associated with a nearby village rather than a formal structure.
| Location | Nearby feature or area | Practical note |
|---|---|---|
| Grantham Basin | Grantham terminus | The principal western turning area, subject to available space and moorings |
| Harlaxton | Harlaxton village and countryside | A useful rural turning point on the western section |
| Woolsthorpe | Woolsthorpe Wharf and lock flight | Check for boats, shallows, and activity around the restored structures |
| Denton | Denton village and lock area | A recognised turning opportunity near the middle-western pounds |
| Casthorpe | Casthorpe Bridge and surrounding farmland | Narrow approach; turn only after checking the full width |
| Plungar | Plungar village | Useful for boats exploring the central rural section |
| Redmile | Redmile village and former wharf area | One of the better-known turning places on the eastern half |
| Stenwith | Stenwith Bridge area | A rural option requiring care around vegetation and banks |
| Muston | Muston village and nearby locks | Space can be affected by mooring and seasonal growth |
| Hickling | Hickling village and countryside | A practical turning location before the canal reaches the eastern lock flights |
| Kinoulton | Kinoulton and the long rural pounds | Confirm local conditions, particularly after dry weather |
| Cropwell Bishop | Cropwell Bishop village | A useful eastern turning point before the approach to the Trent side |
| Holme Pierrepont | Near the eastern end and River Trent connection | The wider surroundings offer operational space, but navigation conditions vary |
This list should be read as a planning aid rather than a promise that every location will provide the same turning width in all seasons. The Grantham Basin and the wider areas near former wharves are generally easier to understand on arrival. Narrower rural locations may require the steerer to make a slow approach, inspect the water, and account for the direction and strength of the wind.
Western Turning Places
Grantham Basin is the natural starting point for a west-to-east journey and the most obvious place to turn at the canal’s western terminus. The basin has historic importance as the destination of the original canal, although the exact room available to a modern boat depends on moorings, maintenance activity, and the arrangement of the restored terminus.
Harlaxton and Woolsthorpe provide important options for boats that do not want to continue through the full western section. Woolsthorpe is especially significant because it combines a wharf setting, nearby locks, towpath access, and visitor interest. Boaters should avoid treating the lock approach itself as a turning area; wait until the boat is clear of operational space and other craft.
Denton and Casthorpe are useful reference points for longer trips between Grantham and the central villages. Their rural surroundings can make the turning places less conspicuous than those beside a wharf. A crew should reduce speed early, keep a lookout for an approaching boat, and avoid turning when the stern would be pushed into a shallow or soft bank.
The Grantham Canal guide brings together navigation details, access information, maps, and location-based advice that can help match a winding hole to a planned itinerary. This is particularly useful when combining a short boating trip with a walk from a bridge or village.
Central Canal Turning Areas
Plungar and Redmile are among the most useful locations for exploring the central section. Both villages provide clear geographical markers, making them convenient points for a short cruise, a crew change, or a return journey. Redmile has strong historic connections with the canal’s former commercial traffic, and the surrounding landscape still reflects the importance of the waterway as a transport route.
Stenwith and Muston are more rural in character. Their turning places can be affected by reeds, bank erosion, fallen vegetation, or temporary obstructions. A boat should enter slowly and remain alert to the possibility that the deepest water is not exactly in the centre of the widened area. If the stern begins to settle into soft mud, gentle forward movement is usually safer than applying excessive engine power.
At Muston, the relationship between turning space, locks, bridges, and moorings makes local awareness especially important. A boat coming through a lock should have priority over a vessel waiting to turn nearby. Good communication between crew members matters because the person at the tiller may not see the stern’s position against the bank.
Eastern Winding Holes And Longer Pounds
Hickling and Kinoulton serve boats travelling through the quieter eastern countryside. These stretches have long views, open fields, and fewer obvious built landmarks, so crews should identify the next turning opportunity before leaving a mooring. A paper or digital map is more reliable than trying to judge distance by the appearance of the towpath.
Cropwell Bishop is a valuable eastern reference point. It is close enough to the Nottingham end to serve as a practical destination for a day trip, while still offering the atmosphere of the rural canal. The approach should be made with consideration for walkers, anglers, wildlife, and any craft already using the widened water.
Holme Pierrepont completes the list as the canal approaches its connection with the River Trent. Conditions near the eastern end can differ from those on the enclosed rural sections because of water levels, surrounding navigation arrangements, and traffic near the connection. Crews planning to turn or continue should check current navigation information rather than relying solely on an old printed guide.
The eastern half also contains some of the best places to observe canal wildlife. Kingfishers, herons, water voles, dragonflies, and wetland plants are often seen from the towpath. Keep the engine at low speed near banks and reed beds, and do not use a turning hole as a general-purpose mooring unless local signs permit it.
Using A Winding Hole Safely
The safest approach is slow, deliberate, and visible to others. Sound the horn or make a clear signal where appropriate, check both directions, and allow an approaching boat to pass before occupying the full width. On a narrow canal, a turn can temporarily block navigation, so preparation reduces inconvenience for everyone.
Wind can have a greater effect than expected, especially on open pounds beside fields. Bring the bow into the wider water, use controlled bursts of power, and watch how the stern responds. A crew member on the towpath side can help judge distance, but should never stand in a position where the boat could trap them against the bank or a structure.
Seasonal conditions deserve attention. Summer weed growth may hide the edge of a turning place, while winter rain can alter the appearance of the banks and increase flow near structures. Fallen branches, floating debris, and silt may reduce usable width. If the area looks doubtful, continue to the next listed location rather than forcing a turn.
Planning A Trip Around Turning Points
Boat length, draught, air draught, crew experience, and weather all affect which winding hole is suitable. A shorter narrowboat may turn comfortably where a longer or deeper craft needs more room. Cruisers with a high superstructure can also be more vulnerable to crosswinds, particularly on exposed sections.
Plan the route in stages, using villages and lock flights as natural checkpoints. A crew that wants a relaxed outing might travel from Grantham to Woolsthorpe, from Redmile to Muston, or from Cropwell Bishop towards Holme Pierrepont, depending on current navigation conditions. Build in time for locks, bridge approaches, wildlife encounters, and unexpected waiting.
Walkers and cyclists can use the list differently. A winding hole often marks a convenient place to leave the towpath, reach a nearby road, or meet a boat crew. The surrounding villages and fields add historical context, and stories connected with the canal are part of its cultural character. The guide to local canal legends offers further background for visitors interested in the tales associated with this landscape.
Practical Recommendations For Every Crew
- Mark the next two winding holes on your route before setting off, rather than relying on the nearest one.
- Approach slowly and check for moored boats, anglers, shallow water, weed, and overhanging branches.
- Avoid turning in a lock landing, bridge hole, or restricted channel unless a navigation notice specifically allows it.
- Allow priority to boats leaving locks and communicate clearly with approaching crews.
- Check current canal notices, water conditions, and local restrictions before departure.
A winding hole is a small feature with a large role in making the Grantham Canal navigable. Knowing where the turning places are allows boaters to plan with confidence, helps walkers recognise the canal’s working history, and makes it easier to explore the waterway without disturbing its wildlife or tranquillity.
Use the complete list alongside current maps and navigation advice, then choose a section that suits your boat, crew, and available time. With careful handling and respect for the canal’s narrow character, each winding hole becomes a useful waypoint on a rewarding journey through Nottinghamshire and Lincolnshire countryside.