When I started coaching a Grand Prix dressage rider last spring who was stuck at 68% in competition, her biggest complaint was that her warmblood was deeply ring-sour, and struggled to hold steady engagement for full test rides. We scrapped two of her weekly 60-minute arena sessions for guided trail rides with local natural obstacles, and she scored 76% at her next show three months later---all because the varied terrain forced her horse to build the hindquarter strength, adjustability, and focus he was missing from repetitive ring work. Too many competitive dressage riders write off natural obstacles as "eventer gear," assuming they have no place in a discipline built for the precise 20x60 meter sand arena. But the truth is, natural obstacles are one of the most underused tools for building the exact qualities dressage judges reward: impulsion, adjustability, submission, and a confident, attentive mount. Even better? You don't need a custom-built obstacle course to use them: every season brings unique natural features you can weave into your training plan, aligned with the specific dressage goals you're working toward that time of year.
Why Natural Obstacles Belong in Your Dressage Program
Unlike static arena letters and mirrors, natural obstacles force horses to adjust stride length, shift their weight, and stay tuned into their rider's aids without the monotony of ring work causing burnout. Navigating uneven terrain, small rises, and minor barriers builds functional hindquarter and core strength that translates directly to more powerful collected work and lengthened gaits. They also desensitize horses to unexpected stimuli, so a spook at a random judge's stand or a misplaced flower in the ring won't break their concentration mid-test. For competitive riders, this translates directly to higher scores for all the criteria that make the difference between a 70% and an 80% ride.
Seasonal Training Plans
Spring: Build Engagement After Winter Downtime
Spring's melting snow patches, shallow vernal pools, exposed low stone walls, and scattered fallen winter branches are perfect for rebuilding strength after a season of limited turnout or stall rest. The soft, damp ground minimizes impact on tendons and joints, making it ideal for horses coming back from winter break. The core dressage focus for spring is rebuilding hindquarter engagement and solidifying medium trot and canter lengthenings. Training split: 2 days/week of focused arena work, 1 day/week of guided trail rides with natural obstacles. Sample spring exercises:
- When approaching a shallow, passable vernal pool, ask for a 10-meter collected circle to engage the hindquarters, then lengthen the trot across the pool to build impulsion for medium trot work. The slight shift in footing forces the horse to lift its legs higher, building core strength without the hard impact of firm spring ground.
- Navigate around fallen low branches using shoulder-in and half-halts to adjust stride length on demand. This builds the responsiveness to your aids that's critical for hitting accurate markers in tests, no more overshooting or falling short of letters.
- Avoid overly saturated mud or deep slushy snow patches that can put strain on tendons; stick to well-drained trails for obstacle work. Pro tip for spring: If your horse is new to obstacle work, lead them over small branches and low walls first before mounting, to build confidence without the added stress of being ridden.
Summer: Refine Adjustability and Stamina
Summer brings tall grass fields, low earthen berms, dry creek beds, rock outcroppings, and shaded woodland paths. The focus for summer dressage training is building the adjustability needed for upper-level work (collected piaffe prep, tempi changes, extended canter) and building the stamina for longer, more demanding FEI tests. Training split: 3 days/week of arena work, 1 longer weekly trail session with varied obstacles. Sample summer exercises:
- Use low, gentle berms to practice canter departures from a collected halt. Ask for a 5-meter turn on the forehand at the base of the berm, then cue a balanced canter depart over the low rise. This builds the hindquarter engagement needed to hold a steady piaffe and transition smoothly between collected and extended gaits.
- Navigate around rock outcroppings with leg yields to improve lateral suppleness and responsiveness to inside leg aids, which translates directly to better shoulder-in and travers work in the arena.
- Use open grass fields to practice lengthened and extended trot and canter across 100+ meter stretches, building the stamina needed for tests that require sustained extended gaits without losing rhythm. Summer hack: Schedule trail sessions early morning or late evening to avoid heat stress, and use shaded tree lines as natural rest spots to practice 10-minute quiet stands---great for building the focus your horse needs during long show days with unpredictable schedules.
Fall: Fine-Tune Precision and Spook Control
Fall's fallen tree trunks, leaf-covered shallow ditches, old wooden fence stumps, frosty morning grass, and (for riders with access) empty orchard rows with scattered fallen apples are ideal for fine-tuning the precision needed for fall show season. Fall dressage focus is polishing test accuracy, improving spook control, and refining tempi changes and pirouettes. Training split: 2-3 days/week of arena work, 1-2 shorter obstacle sessions, plus weave 1-2 small natural obstacles into your regular arena warm-ups. Sample fall exercises:
- Use low fallen tree trunks (6-8 inches tall, no sharp edges) as a tiny, low "jump" to practice adjusting stride 3 strides before and after the obstacle. This translates directly to adjusting your stride to hit exact markers in your test, no more overshooting or falling short of letters.
- Navigate leaf-covered shallow ditches to practice maintaining a steady rhythm when footing changes suddenly. This prepares your horse for unexpected uneven spots in show rings, or even just the change from arena sand to concrete at show grounds.
- Practice steering your horse away from scattered fallen apples in orchard trails without breaking gait, building obedience and focus that will stop them from spooking at random treats or distractions on the show grounds. Fall tip: Fall air is often crisp and horses can be extra energetic after summer's heat. Use 10 minutes of obstacle work at the start of arena sessions to burn off excess energy, so your horse is focused and calm for precision work.
Winter: Maintain Engagement and Build Confidence on Varied Footing
Winter's snow drifts, frozen stream edges, low ice-covered berms, snow-laden fallen branches, and packed ice trails are perfect for maintaining training consistency when arena time is limited, and building the lightness and confidence needed for indoor show season. Winter dressage focus is maintaining engagement during reduced turnout, building sure-footedness, and keeping horses responsive to aids when they're cooped up. Training split: 2 days/week of arena work, 1-2 short (30-45 minute) obstacle sessions on packed, safe trails. Sample winter exercises:
- Navigate shallow, packed snow drifts by asking for a collected trot, then a lengthened trot through deeper, softer snow. The extra effort required to lift their legs builds hindquarter strength without the hard impact of arena work on frozen ground, and helps horses hold collection longer in tests.
- Practice half-halts and stride adjustments when approaching small icy patches, improving your horse's responsiveness to your aids when footing is unpredictable---great for indoor shows where footing can vary between rings.
- Walk your horse up and down small, snow-covered low hills in balance, building the core strength needed for a steady, uphill collected walk in dressage tests. Winter safety note: Stick to packed, well-traveled trails, avoid deep snow that can strain tendons, add leg boots for protection against ice or hidden branches, and cut sessions short if your horse seems cold or stiff.
Level-Specific Adjustments
- Beginners/horses new to obstacles: Stick to spring and summer plans, only use obstacles under 12 inches tall, always ride with a friend, and lead your horse over obstacles before riding them to build confidence gradually.
- Upper-level Grand Prix riders: Incorporate obstacle combinations, like 3 low obstacles spaced 10 meters apart to practice tempi changes between them, or narrow paths between two rock outcroppings to practice pirouette prep and adjustability under pressure.
Final Thought
Natural obstacles aren't a distraction from your dressage training---they're a secret weapon for building the engagement, adjustability, and confidence that judges reward. By aligning your obstacle work with the unique features each season offers, and tying each exercise directly to your current dressage goals, you'll see higher scores, a happier horse, and a lot more fun outside the sand arena.